157951340

素因数分解:

$2^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{5413}}^1$

素因数の和:6881

約数の個数: 24

約数和(自身を含む): 331986480

約数和(自身を除く): 174035140

約数列:

[1, 2, 4, 5, 10, 20, 1459, 2918, 5413, 5836, 7295, 10826, 14590, 21652, 27065, 29180, 54130, 108260, 7897567, 15795134, 31590268, 39487835, 78975670, 157951340]

約数ペア:

[(1, 157951340), (2, 78975670), (4, 39487835), (5, 31590268), (10, 15795134), (20, 7897567), (1459, 108260), (2918, 54130), (5413, 29180), (5836, 27065), (7295, 21652), (10826, 14590)]