208059865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{7129}}^1$

素因数の和:7596

約数の個数: 16

約数和(自身を含む): 269514000

約数和(自身を除く): 61454135

約数列:

[1, 5, 13, 65, 449, 2245, 5837, 7129, 29185, 35645, 92677, 463385, 3200921, 16004605, 41611973, 208059865]

約数ペア:

[(1, 208059865), (5, 41611973), (13, 16004605), (65, 3200921), (449, 463385), (2245, 92677), (5837, 35645), (7129, 29185)]