172275652

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{2089}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 308107800

約数和(自身を除く): 135832148

約数列:

[1, 2, 4, 53, 106, 212, 389, 778, 1556, 2089, 4178, 8356, 20617, 41234, 82468, 110717, 221434, 442868, 812621, 1625242, 3250484, 43068913, 86137826, 172275652]

約数ペア:

[(1, 172275652), (2, 86137826), (4, 43068913), (53, 3250484), (106, 1625242), (212, 812621), (389, 442868), (778, 221434), (1556, 110717), (2089, 82468), (4178, 41234), (8356, 20617)]