158628404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{22963}}^1$

素因数の和:23135

約数の個数: 24

約数和(自身を含む): 304778208

約数和(自身を除く): 146149804

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 22963, 45926, 91852, 252593, 505186, 1010372, 3605191, 7210382, 14420764, 39657101, 79314202, 158628404]

約数ペア:

[(1, 158628404), (2, 79314202), (4, 39657101), (11, 14420764), (22, 7210382), (44, 3605191), (157, 1010372), (314, 505186), (628, 252593), (1727, 91852), (3454, 45926), (6908, 22963)]