201811132

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 356076000

約数和(自身を除く): 154264868

約数列:

[1, 2, 4, 313, 359, 449, 626, 718, 898, 1252, 1436, 1796, 112367, 140537, 161191, 224734, 281074, 322382, 449468, 562148, 644764, 50452783, 100905566, 201811132]

約数ペア:

[(1, 201811132), (2, 100905566), (4, 50452783), (313, 644764), (359, 562148), (449, 449468), (626, 322382), (718, 281074), (898, 224734), (1252, 161191), (1436, 140537), (1796, 112367)]