220121169992

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{14437}}^1\times {\mathrm{32303}}^1$

素因数の和:46805

約数の個数: 32

約数和(自身を含む): 419764636800

約数和(自身を除く): 199643466808

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 14437, 28874, 32303, 57748, 64606, 115496, 129212, 258424, 851783, 1703566, 1905877, 3407132, 3811754, 6814264, 7623508, 15247016, 466358411, 932716822, 1865433644, 3730867288, 27515146249, 55030292498, 110060584996, 220121169992]

約数ペア:

[(1, 220121169992), (2, 110060584996), (4, 55030292498), (8, 27515146249), (59, 3730867288), (118, 1865433644), (236, 932716822), (472, 466358411), (14437, 15247016), (28874, 7623508), (32303, 6814264), (57748, 3811754), (64606, 3407132), (115496, 1905877), (129212, 1703566), (258424, 851783)]