Factors / Factors of 168

Factors of 168

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

168 breaks into 8 pairs, tested up to √168 ≈ 13.0; each pair multiplies back to 168 exactly. 168's full pair list is (1, 168), (2, 84), (3, 56), (4, 42), (6, 28), (7, 24), (8, 21), (12, 14), for 16 divisors in total. 168's divisors other than 168 itself sum to 312, 144 above 168: abundant. 168 is even, digit sum 15 for 168; small divisors of 168 include 2, 3, 4, 6, 7. 168 has 16 divisors; 167 has 2 and 169 has 3, so 168 wins here. 168 divided by its largest divisor, 84, gives 2.