157067312

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{49831}}^1$

素因数の和:50036

約数の個数: 20

約数和(自身を含む): 305868816

約数和(自身を除く): 148801504

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 49831, 99662, 199324, 398648, 797296, 9816707, 19633414, 39266828, 78533656, 157067312]

約数ペア:

[(1, 157067312), (2, 78533656), (4, 39266828), (8, 19633414), (16, 9816707), (197, 797296), (394, 398648), (788, 199324), (1576, 99662), (3152, 49831)]