315358204

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{142567}}^1$

素因数の和:142657

約数の個数: 24

約数和(自身を含む): 638704640

約数和(自身を除く): 323346436

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 142567, 285134, 570268, 997969, 1995938, 3991876, 11262793, 22525586, 45051172, 78839551, 157679102, 315358204]

約数ペア:

[(1, 315358204), (2, 157679102), (4, 78839551), (7, 45051172), (14, 22525586), (28, 11262793), (79, 3991876), (158, 1995938), (316, 997969), (553, 570268), (1106, 285134), (2212, 142567)]