209564802

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{16421}}^1$

素因数の和:17138

約数の個数: 24

約数和(自身を含む): 454725180

約数和(自身を除く): 245160378

約数列:

[1, 2, 3, 6, 9, 18, 709, 1418, 2127, 4254, 6381, 12762, 16421, 32842, 49263, 98526, 147789, 295578, 11642489, 23284978, 34927467, 69854934, 104782401, 209564802]

約数ペア:

[(1, 209564802), (2, 104782401), (3, 69854934), (6, 34927467), (9, 23284978), (18, 11642489), (709, 295578), (1418, 147789), (2127, 98526), (4254, 49263), (6381, 32842), (12762, 16421)]