156940297115

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2971}}^1\times {\mathrm{14653}}^1$

素因数の和:17739

約数の個数: 32

約数和(自身を含む): 217410026496

約数和(自身を除く): 60469729381

約数列:

[1, 5, 7, 35, 103, 515, 721, 2971, 3605, 14653, 14855, 20797, 73265, 102571, 103985, 306013, 512855, 1509259, 1530065, 2142091, 7546295, 10564813, 10710455, 43534063, 52824065, 217670315, 304738441, 1523692205, 4484008489, 22420042445, 31388059423, 156940297115]

約数ペア:

[(1, 156940297115), (5, 31388059423), (7, 22420042445), (35, 4484008489), (103, 1523692205), (515, 304738441), (721, 217670315), (2971, 52824065), (3605, 43534063), (14653, 10710455), (14855, 10564813), (20797, 7546295), (73265, 2142091), (102571, 1530065), (103985, 1509259), (306013, 512855)]