166323740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3137}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 382735584

約数和(自身を除く): 216411844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 964, 1205, 2410, 2651, 3137, 4820, 5302, 6274, 10604, 12548, 13255, 15685, 26510, 31370, 34507, 53020, 62740, 69014, 138028, 172535, 345070, 690140, 756017, 1512034, 3024068, 3780085, 7560170, 8316187, 15120340, 16632374, 33264748, 41580935, 83161870, 166323740]

約数ペア:

[(1, 166323740), (2, 83161870), (4, 41580935), (5, 33264748), (10, 16632374), (11, 15120340), (20, 8316187), (22, 7560170), (44, 3780085), (55, 3024068), (110, 1512034), (220, 756017), (241, 690140), (482, 345070), (964, 172535), (1205, 138028), (2410, 69014), (2651, 62740), (3137, 53020), (4820, 34507), (5302, 31370), (6274, 26510), (10604, 15685), (12548, 13255)]