157729816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{2287}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 305173440

約数和(自身を除く): 147443624

約数列:

[1, 2, 4, 8, 37, 74, 148, 233, 296, 466, 932, 1864, 2287, 4574, 8621, 9148, 17242, 18296, 34484, 68968, 84619, 169238, 338476, 532871, 676952, 1065742, 2131484, 4262968, 19716227, 39432454, 78864908, 157729816]

約数ペア:

[(1, 157729816), (2, 78864908), (4, 39432454), (8, 19716227), (37, 4262968), (74, 2131484), (148, 1065742), (233, 676952), (296, 532871), (466, 338476), (932, 169238), (1864, 84619), (2287, 68968), (4574, 34484), (8621, 18296), (9148, 17242)]