156965887720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{53755441}}^1$

素因数の和:53755525

約数の個数: 32

約数和(自身を含む): 358011243720

約数和(自身を除く): 201045356000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 53755441, 107510882, 215021764, 268777205, 430043528, 537554410, 1075108820, 2150217640, 3924147193, 7848294386, 15696588772, 19620735965, 31393177544, 39241471930, 78482943860, 156965887720]

約数ペア:

[(1, 156965887720), (2, 78482943860), (4, 39241471930), (5, 31393177544), (8, 19620735965), (10, 15696588772), (20, 7848294386), (40, 3924147193), (73, 2150217640), (146, 1075108820), (292, 537554410), (365, 430043528), (584, 268777205), (730, 215021764), (1460, 107510882), (2920, 53755441)]