205783316

素因数分解:

$2^2\times {\mathrm{137}}^2\times {\mathrm{2741}}^1$

素因数の和:3019

約数の個数: 18

約数和(自身を含む): 362900958

約数和(自身を除く): 157117642

約数列:

[1, 2, 4, 137, 274, 548, 2741, 5482, 10964, 18769, 37538, 75076, 375517, 751034, 1502068, 51445829, 102891658, 205783316]

約数ペア:

[(1, 205783316), (2, 102891658), (4, 51445829), (137, 1502068), (274, 751034), (548, 375517), (2741, 75076), (5482, 37538), (10964, 18769)]