155367056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{746957}}^1$

素因数の和:746978

約数の個数: 20

約数和(自身を含む): 324179772

約数和(自身を除く): 168812716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 746957, 1493914, 2987828, 5975656, 9710441, 11951312, 19420882, 38841764, 77683528, 155367056]

約数ペア:

[(1, 155367056), (2, 77683528), (4, 38841764), (8, 19420882), (13, 11951312), (16, 9710441), (26, 5975656), (52, 2987828), (104, 1493914), (208, 746957)]