143680180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8081}}^1$

素因数の和:8224

約数の個数: 48

約数和(自身を含む): 347590656

約数和(自身を除く): 203910476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8081, 8890, 16162, 17780, 32324, 40405, 56567, 80810, 113134, 161620, 226268, 282835, 565670, 1026287, 1131340, 2052574, 4105148, 5131435, 7184009, 10262870, 14368018, 20525740, 28736036, 35920045, 71840090, 143680180]

約数ペア:

[(1, 143680180), (2, 71840090), (4, 35920045), (5, 28736036), (7, 20525740), (10, 14368018), (14, 10262870), (20, 7184009), (28, 5131435), (35, 4105148), (70, 2052574), (127, 1131340), (140, 1026287), (254, 565670), (508, 282835), (635, 226268), (889, 161620), (1270, 113134), (1778, 80810), (2540, 56567), (3556, 40405), (4445, 32324), (8081, 17780), (8890, 16162)]