156970828

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{31319}}^1$

素因数の和:31509

約数の個数: 24

約数和(自身を含む): 315705600

約数和(自身を除く): 158734772

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 31319, 62638, 125276, 219233, 438466, 876932, 5606101, 11212202, 22424404, 39242707, 78485414, 156970828]

約数ペア:

[(1, 156970828), (2, 78485414), (4, 39242707), (7, 22424404), (14, 11212202), (28, 5606101), (179, 876932), (358, 438466), (716, 219233), (1253, 125276), (2506, 62638), (5012, 31319)]