126885356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78713}}^1$

素因数の和:78761

約数の個数: 24

約数和(自身を含む): 246847104

約数和(自身を除く): 119961748

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 78713, 157426, 314852, 1023269, 2046538, 2440103, 4093076, 4880206, 9760412, 31721339, 63442678, 126885356]

約数ペア:

[(1, 126885356), (2, 63442678), (4, 31721339), (13, 9760412), (26, 4880206), (31, 4093076), (52, 2440103), (62, 2046538), (124, 1023269), (403, 314852), (806, 157426), (1612, 78713)]