138103484

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{2081}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 247641408

約数和(自身を除く): 109537924

約数列:

[1, 2, 4, 47, 94, 188, 353, 706, 1412, 2081, 4162, 8324, 16591, 33182, 66364, 97807, 195614, 391228, 734593, 1469186, 2938372, 34525871, 69051742, 138103484]

約数ペア:

[(1, 138103484), (2, 69051742), (4, 34525871), (47, 2938372), (94, 1469186), (188, 734593), (353, 391228), (706, 195614), (1412, 97807), (2081, 66364), (4162, 33182), (8324, 16591)]