157101040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85381}}^1$

素因数の和:85417

約数の個数: 40

約数和(自身を含む): 381145248

約数和(自身を除く): 224044208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 85381, 170762, 341524, 426905, 683048, 853810, 1366096, 1707620, 1963763, 3415240, 3927526, 6830480, 7855052, 9818815, 15710104, 19637630, 31420208, 39275260, 78550520, 157101040]

約数ペア:

[(1, 157101040), (2, 78550520), (4, 39275260), (5, 31420208), (8, 19637630), (10, 15710104), (16, 9818815), (20, 7855052), (23, 6830480), (40, 3927526), (46, 3415240), (80, 1963763), (92, 1707620), (115, 1366096), (184, 853810), (230, 683048), (368, 426905), (460, 341524), (920, 170762), (1840, 85381)]