201322736

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{24151}}^1$

素因数の和:24680

約数の個数: 20

約数和(自身を含む): 390827664

約数和(自身を除く): 189504928

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 24151, 48302, 96604, 193208, 386416, 12582671, 25165342, 50330684, 100661368, 201322736]

約数ペア:

[(1, 201322736), (2, 100661368), (4, 50330684), (8, 25165342), (16, 12582671), (521, 386416), (1042, 193208), (2084, 96604), (4168, 48302), (8336, 24151)]