128524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 258048

約数和(自身を除く): 129524

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 127, 253, 254, 506, 508, 1012, 1397, 2794, 2921, 5588, 5842, 11684, 32131, 64262, 128524]

約数ペア:

[(1, 128524), (2, 64262), (4, 32131), (11, 11684), (22, 5842), (23, 5588), (44, 2921), (46, 2794), (92, 1397), (127, 1012), (253, 508), (254, 506)]