160766576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{245071}}^1$

素因数の和:245120

約数の個数: 20

約数和(自身を含む): 319083744

約数和(自身を除く): 158317168

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 245071, 490142, 980284, 1960568, 3921136, 10047911, 20095822, 40191644, 80383288, 160766576]

約数ペア:

[(1, 160766576), (2, 80383288), (4, 40191644), (8, 20095822), (16, 10047911), (41, 3921136), (82, 1960568), (164, 980284), (328, 490142), (656, 245071)]