259738154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{76259}}^1$

素因数の和:76405

約数の個数: 16

約数和(自身を含む): 422785440

約数和(自身を除く): 163047286

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 76259, 152518, 991367, 1982734, 9989929, 19979858, 129869077, 259738154]

約数ペア:

[(1, 259738154), (2, 129869077), (13, 19979858), (26, 9989929), (131, 1982734), (262, 991367), (1703, 152518), (3406, 76259)]