161844254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{565889}}^1$

素因数の和:565915

約数の個数: 16

約数和(自身を含む): 285208560

約数和(自身を除く): 123364306

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 565889, 1131778, 6224779, 7356557, 12449558, 14713114, 80922127, 161844254]

約数ペア:

[(1, 161844254), (2, 80922127), (11, 14713114), (13, 12449558), (22, 7356557), (26, 6224779), (143, 1131778), (286, 565889)]