208055144065

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{14437}}^1\times {\mathrm{27983}}^1$

素因数の和:42528

約数の個数: 16

約数和(自身を含む): 252116587008

約数和(自身を除く): 44061442943

約数列:

[1, 5, 103, 515, 14437, 27983, 72185, 139915, 1487011, 2882249, 7435055, 14411245, 403990571, 2019952855, 41611028813, 208055144065]

約数ペア:

[(1, 208055144065), (5, 41611028813), (103, 2019952855), (515, 403990571), (14437, 14411245), (27983, 7435055), (72185, 2882249), (139915, 1487011)]