157434854

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{1459}}^1$

素因数の和:1955

約数の個数: 16

約数和(自身を含む): 238482240

約数和(自身を除く): 81047386

約数列:

[1, 2, 163, 326, 331, 662, 1459, 2918, 53953, 107906, 237817, 475634, 482929, 965858, 78717427, 157434854]

約数ペア:

[(1, 157434854), (2, 78717427), (163, 965858), (326, 482929), (331, 475634), (662, 237817), (1459, 107906), (2918, 53953)]