239398426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{17911}}^1$

素因数の和:18117

約数の個数: 16

約数和(自身を含む): 370133568

約数和(自身を除く): 130735142

約数列:

[1, 2, 41, 82, 163, 326, 6683, 13366, 17911, 35822, 734351, 1468702, 2919493, 5838986, 119699213, 239398426]

約数ペア:

[(1, 239398426), (2, 119699213), (41, 5838986), (82, 2919493), (163, 1468702), (326, 734351), (6683, 35822), (13366, 17911)]