157225672

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{82231}}^1$

素因数の和:82476

約数の個数: 16

約数和(自身を含む): 296035200

約数和(自身を除く): 138809528

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 82231, 164462, 328924, 657848, 19653209, 39306418, 78612836, 157225672]

約数ペア:

[(1, 157225672), (2, 78612836), (4, 39306418), (8, 19653209), (239, 657848), (478, 328924), (956, 164462), (1912, 82231)]