155983288

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{246809}}^1$

素因数の和:246894

約数の個数: 16

約数和(自身を含む): 296172000

約数和(自身を除く): 140188712

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 246809, 493618, 987236, 1974472, 19497911, 38995822, 77991644, 155983288]

約数ペア:

[(1, 155983288), (2, 77991644), (4, 38995822), (8, 19497911), (79, 1974472), (158, 987236), (316, 493618), (632, 246809)]