156622969010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{220595731}}^1$

素因数の和:220595809

約数の個数: 16

約数和(自身を含む): 285892068672

約数和(自身を除く): 129269099662

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 220595731, 441191462, 1102978655, 2205957310, 15662296901, 31324593802, 78311484505, 156622969010]

約数ペア:

[(1, 156622969010), (2, 78311484505), (5, 31324593802), (10, 15662296901), (71, 2205957310), (142, 1102978655), (355, 441191462), (710, 220595731)]