204027604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107837}}^1$

素因数の和:107895

約数の個数: 24

約数和(自身を含む): 398569248

約数和(自身を除く): 194541644

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 107837, 215674, 431348, 1186207, 2372414, 4636991, 4744828, 9273982, 18547964, 51006901, 102013802, 204027604]

約数ペア:

[(1, 204027604), (2, 102013802), (4, 51006901), (11, 18547964), (22, 9273982), (43, 4744828), (44, 4636991), (86, 2372414), (172, 1186207), (473, 431348), (946, 215674), (1892, 107837)]