161642822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{52859}}^1$

素因数の和:53011

約数の個数: 16

約数和(自身を含む): 266414400

約数和(自身を除く): 104771578

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 52859, 105718, 581449, 1162898, 7347401, 14694802, 80821411, 161642822]

約数ペア:

[(1, 161642822), (2, 80821411), (11, 14694802), (22, 7347401), (139, 1162898), (278, 581449), (1529, 105718), (3058, 52859)]