157649103368

素因数分解:

$2^3\times {\mathrm{40253}}^1\times {\mathrm{489557}}^1$

素因数の和:529816

約数の個数: 16

約数和(自身を含む): 295600015980

約数和(自身を除く): 137950912612

約数列:

[1, 2, 4, 8, 40253, 80506, 161012, 322024, 489557, 979114, 1958228, 3916456, 19706137921, 39412275842, 78824551684, 157649103368]

約数ペア:

[(1, 157649103368), (2, 78824551684), (4, 39412275842), (8, 19706137921), (40253, 3916456), (80506, 1958228), (161012, 979114), (322024, 489557)]