157057898576

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{14205671}}^1$

素因数の和:14206370

約数の個数: 20

約数和(自身を含む): 304740075744

約数和(自身を除く): 147682177168

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 14205671, 28411342, 56822684, 113645368, 227290736, 9816118661, 19632237322, 39264474644, 78528949288, 157057898576]

約数ペア:

[(1, 157057898576), (2, 78528949288), (4, 39264474644), (8, 19632237322), (16, 9816118661), (691, 227290736), (1382, 113645368), (2764, 56822684), (5528, 28411342), (11056, 14205671)]