231756208

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{20663}}^1$

素因数の和:21372

約数の個数: 20

約数和(自身を含む): 449689968

約数和(自身を除く): 217933760

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 20663, 41326, 82652, 165304, 330608, 14484763, 28969526, 57939052, 115878104, 231756208]

約数ペア:

[(1, 231756208), (2, 115878104), (4, 57939052), (8, 28969526), (16, 14484763), (701, 330608), (1402, 165304), (2804, 82652), (5608, 41326), (11216, 20663)]