157204328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1034239}}^1$

素因数の和:1034264

約数の個数: 16

約数和(自身を含む): 310272000

約数和(自身を除く): 153067672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1034239, 2068478, 4136956, 8273912, 19650541, 39301082, 78602164, 157204328]

約数ペア:

[(1, 157204328), (2, 78602164), (4, 39301082), (8, 19650541), (19, 8273912), (38, 4136956), (76, 2068478), (152, 1034239)]