156908504

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{67867}}^1$

素因数の和:67907

約数の個数: 24

約数和(自身を含む): 312532140

約数和(自身を除く): 155623636

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 67867, 135734, 271468, 542936, 1153739, 2307478, 4614956, 9229912, 19613563, 39227126, 78454252, 156908504]

約数ペア:

[(1, 156908504), (2, 78454252), (4, 39227126), (8, 19613563), (17, 9229912), (34, 4614956), (68, 2307478), (136, 1153739), (289, 542936), (578, 271468), (1156, 135734), (2312, 67867)]