247128212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{19949}}^1$

素因数の和:20135

約数の個数: 24

約数和(自身を含む): 458052000

約数和(自身を除く): 210923788

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 12388, 19949, 39898, 79796, 379031, 758062, 1516124, 3251687, 6503374, 13006748, 61782053, 123564106, 247128212]

約数ペア:

[(1, 247128212), (2, 123564106), (4, 61782053), (19, 13006748), (38, 6503374), (76, 3251687), (163, 1516124), (326, 758062), (652, 379031), (3097, 79796), (6194, 39898), (12388, 19949)]