157148936

素因数分解:

$2^3\times 7^1\times {\mathrm{2806231}}^1$

素因数の和:2806244

約数の個数: 16

約数和(自身を含む): 336747840

約数和(自身を除く): 179598904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2806231, 5612462, 11224924, 19643617, 22449848, 39287234, 78574468, 157148936]

約数ペア:

[(1, 157148936), (2, 78574468), (4, 39287234), (7, 22449848), (8, 19643617), (14, 11224924), (28, 5612462), (56, 2806231)]