126891154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{35111}}^1$

素因数の和:35265

約数の個数: 16

約数和(自身を含む): 206458560

約数和(自身を除く): 79567406

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 35111, 70222, 456443, 912886, 4880429, 9760858, 63445577, 126891154]

約数ペア:

[(1, 126891154), (2, 63445577), (13, 9760858), (26, 4880429), (139, 912886), (278, 456443), (1807, 70222), (3614, 35111)]