161031838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{252401}}^1$

素因数の和:252443

約数の個数: 16

約数和(自身を含む): 272594160

約数和(自身を除く): 111562322

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 252401, 504802, 2776411, 5552822, 7319629, 14639258, 80515919, 161031838]

約数ペア:

[(1, 161031838), (2, 80515919), (11, 14639258), (22, 7319629), (29, 5552822), (58, 2776411), (319, 504802), (638, 252401)]