164018404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{3109}}^1$

素因数の和:3244

約数の個数: 36

約数和(自身を含む): 318495100

約数和(自身を除く): 154476696

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 436, 484, 1199, 2398, 3109, 4796, 6218, 12436, 13189, 26378, 34199, 52756, 68398, 136796, 338881, 376189, 677762, 752378, 1355524, 1504756, 3727691, 7455382, 14910764, 41004601, 82009202, 164018404]

約数ペア:

[(1, 164018404), (2, 82009202), (4, 41004601), (11, 14910764), (22, 7455382), (44, 3727691), (109, 1504756), (121, 1355524), (218, 752378), (242, 677762), (436, 376189), (484, 338881), (1199, 136796), (2398, 68398), (3109, 52756), (4796, 34199), (6218, 26378), (12436, 13189)]