205763996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{25303}}^1$

素因数の和:25433

約数の個数: 24

約数和(自身を含む): 382596480

約数和(自身を除く): 176832484

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 25303, 50606, 101212, 480757, 961514, 1923028, 2707421, 5414842, 10829684, 51440999, 102881998, 205763996]

約数ペア:

[(1, 205763996), (2, 102881998), (4, 51440999), (19, 10829684), (38, 5414842), (76, 2707421), (107, 1923028), (214, 961514), (428, 480757), (2033, 101212), (4066, 50606), (8132, 25303)]