128107404

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{25601}}^1$

素因数の和:25750

約数の個数: 36

約数和(自身を含む): 326169480

約数和(自身を除く): 198062076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 25601, 51202, 76803, 102404, 153606, 230409, 307212, 460818, 921636, 3558539, 7117078, 10675617, 14234156, 21351234, 32026851, 42702468, 64053702, 128107404]

約数ペア:

[(1, 128107404), (2, 64053702), (3, 42702468), (4, 32026851), (6, 21351234), (9, 14234156), (12, 10675617), (18, 7117078), (36, 3558539), (139, 921636), (278, 460818), (417, 307212), (556, 230409), (834, 153606), (1251, 102404), (1668, 76803), (2502, 51202), (5004, 25601)]