Factors / Factors of 162

Factors of 162

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

162 breaks into 5 pairs, tested up to √162 ≈ 12.7; each pair multiplies back to 162 exactly. 162's full pair list is (1, 162), (2, 81), (3, 54), (6, 27), (9, 18), for 10 divisors in total. 162's divisors other than 162 itself sum to 201, 39 above 162: abundant. 162 is even, digit sum 9 for 162; small divisors of 162 include 2, 3, 6, 9. 162 has 10 divisors; 161 has 4 and 163 has 2, so 162 wins here. 162 divided by its largest divisor, 81, gives 2.