157049872

素因数分解:

$2^4\times 7^1\times {\mathrm{1402231}}^1$

素因数の和:1402246

約数の個数: 20

約数和(自身を含む): 347753536

約数和(自身を除く): 190703664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402231, 2804462, 5608924, 9815617, 11217848, 19631234, 22435696, 39262468, 78524936, 157049872]

約数ペア:

[(1, 157049872), (2, 78524936), (4, 39262468), (7, 22435696), (8, 19631234), (14, 11217848), (16, 9815617), (28, 5608924), (56, 2804462), (112, 1402231)]