131405762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{53899}}^1$

素因数の和:53977

約数の個数: 16

約数和(自身を含む): 209563200

約数和(自身を除く): 78157438

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 53899, 107798, 1239677, 2479354, 2856647, 5713294, 65702881, 131405762]

約数ペア:

[(1, 131405762), (2, 65702881), (23, 5713294), (46, 2856647), (53, 2479354), (106, 1239677), (1219, 107798), (2438, 53899)]