139807724

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 291271680

約数和(自身を除く): 151463956

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 167, 203, 334, 406, 668, 812, 1031, 1169, 2062, 2338, 4124, 4676, 4843, 7217, 9686, 14434, 19372, 28868, 29899, 33901, 59798, 67802, 119596, 135604, 172177, 209293, 344354, 418586, 688708, 837172, 1205239, 2410478, 4820956, 4993133, 9986266, 19972532, 34951931, 69903862, 139807724]

約数ペア:

[(1, 139807724), (2, 69903862), (4, 34951931), (7, 19972532), (14, 9986266), (28, 4993133), (29, 4820956), (58, 2410478), (116, 1205239), (167, 837172), (203, 688708), (334, 418586), (406, 344354), (668, 209293), (812, 172177), (1031, 135604), (1169, 119596), (2062, 67802), (2338, 59798), (4124, 33901), (4676, 29899), (4843, 28868), (7217, 19372), (9686, 14434)]