180856522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 342974016

約数和(自身を除く): 162117494

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 241, 242, 443, 482, 847, 886, 1687, 1694, 2651, 3101, 3374, 4873, 5302, 6202, 9746, 18557, 29161, 34111, 37114, 53603, 58322, 68222, 106763, 107206, 204127, 213526, 375221, 408254, 747341, 750442, 1174393, 1494682, 2348786, 8220751, 12918323, 16441502, 25836646, 90428261, 180856522]

約数ペア:

[(1, 180856522), (2, 90428261), (7, 25836646), (11, 16441502), (14, 12918323), (22, 8220751), (77, 2348786), (121, 1494682), (154, 1174393), (241, 750442), (242, 747341), (443, 408254), (482, 375221), (847, 213526), (886, 204127), (1687, 107206), (1694, 106763), (2651, 68222), (3101, 58322), (3374, 53603), (4873, 37114), (5302, 34111), (6202, 29161), (9746, 18557)]