Factors / Factors of 156

Factors of 156

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

156 breaks into 6 pairs, tested up to √156 ≈ 12.5; each pair multiplies back to 156 exactly. 156's full pair list is (1, 156), (2, 78), (3, 52), (4, 39), (6, 26), (12, 13), for 12 divisors in total. 156's divisors other than 156 itself sum to 236, 80 above 156: abundant. 156 is even, digit sum 12 for 156; small divisors of 156 include 2, 3, 4, 6, 12. 156 has 12 divisors; 155 has 4 and 157 has 2, so 156 wins here. 156 divided by its largest divisor, 78, gives 2.