165261890

素因数分解:

$2^1\times 5^1\times {\mathrm{3191}}^1\times {\mathrm{5179}}^1$

素因数の和:8377

約数の個数: 16

約数和(自身を含む): 297622080

約数和(自身を除く): 132360190

約数列:

[1, 2, 5, 10, 3191, 5179, 6382, 10358, 15955, 25895, 31910, 51790, 16526189, 33052378, 82630945, 165261890]

約数ペア:

[(1, 165261890), (2, 82630945), (5, 33052378), (10, 16526189), (3191, 51790), (5179, 31910), (6382, 25895), (10358, 15955)]