Factors / Factors of 318

Factors of 318

1, 2, 3, 6, 53, 106, 159, 318

318 breaks into 4 pairs, tested up to √318 ≈ 17.8; each pair multiplies back to 318 exactly. 318's full pair list is (1, 318), (2, 159), (3, 106), (6, 53), for 8 divisors in total. 318's divisors other than 318 itself sum to 330, 12 above 318: abundant. 318 is even, digit sum 12 for 318; small divisors of 318 include 2, 3, 6. 318 has 8 divisors; 317 has 2 and 319 has 4, so 318 wins here. 318 divided by its largest divisor, 159, gives 2.