239543138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{9221}}^1$

素因数の和:9673

約数の個数: 16

約数和(自身を含む): 371831040

約数和(自身を除く): 132287902

約数列:

[1, 2, 31, 62, 419, 838, 9221, 12989, 18442, 25978, 285851, 571702, 3863599, 7727198, 119771569, 239543138]

約数ペア:

[(1, 239543138), (2, 119771569), (31, 7727198), (62, 3863599), (419, 571702), (838, 285851), (9221, 25978), (12989, 18442)]