156988968

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{123419}}^1$

素因数の和:123481

約数の個数: 32

約数和(自身を含む): 399880800

約数和(自身を除く): 242891832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 123419, 246838, 370257, 493676, 740514, 987352, 1481028, 2962056, 6541207, 13082414, 19623621, 26164828, 39247242, 52329656, 78494484, 156988968]

約数ペア:

[(1, 156988968), (2, 78494484), (3, 52329656), (4, 39247242), (6, 26164828), (8, 19623621), (12, 13082414), (24, 6541207), (53, 2962056), (106, 1481028), (159, 987352), (212, 740514), (318, 493676), (424, 370257), (636, 246838), (1272, 123419)]