156950061970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8287}}^1\times {\mathrm{145687}}^1$

素因数の和:153994

約数の個数: 32

約数和(自身を含む): 304280460288

約数和(自身を除く): 147330398318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 8287, 16574, 41435, 82870, 107731, 145687, 215462, 291374, 538655, 728435, 1077310, 1456870, 1893931, 3787862, 9469655, 18939310, 1207308169, 2414616338, 6036540845, 12073081690, 15695006197, 31390012394, 78475030985, 156950061970]

約数ペア:

[(1, 156950061970), (2, 78475030985), (5, 31390012394), (10, 15695006197), (13, 12073081690), (26, 6036540845), (65, 2414616338), (130, 1207308169), (8287, 18939310), (16574, 9469655), (41435, 3787862), (82870, 1893931), (107731, 1456870), (145687, 1077310), (215462, 728435), (291374, 538655)]