163559547460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{307871}}^1$

素因数の和:308244

約数の個数: 48

約数和(自身を含む): 348195843072

約数和(自身を除く): 184636295612

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 263, 404, 505, 526, 1010, 1052, 1315, 2020, 2630, 5260, 26563, 53126, 106252, 132815, 265630, 307871, 531260, 615742, 1231484, 1539355, 3078710, 6157420, 31094971, 62189942, 80970073, 124379884, 155474855, 161940146, 310949710, 323880292, 404850365, 621899420, 809700730, 1619401460, 8177977373, 16355954746, 32711909492, 40889886865, 81779773730, 163559547460]

約数ペア:

[(1, 163559547460), (2, 81779773730), (4, 40889886865), (5, 32711909492), (10, 16355954746), (20, 8177977373), (101, 1619401460), (202, 809700730), (263, 621899420), (404, 404850365), (505, 323880292), (526, 310949710), (1010, 161940146), (1052, 155474855), (1315, 124379884), (2020, 80970073), (2630, 62189942), (5260, 31094971), (26563, 6157420), (53126, 3078710), (106252, 1539355), (132815, 1231484), (265630, 615742), (307871, 531260)]