208260059

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 240399360

約数和(自身を除く): 32139301

約数列:

[1, 7, 239, 281, 443, 1673, 1967, 3101, 67159, 105877, 124483, 470113, 741139, 871381, 29751437, 208260059]

約数ペア:

[(1, 208260059), (7, 29751437), (239, 871381), (281, 741139), (443, 470113), (1673, 124483), (1967, 105877), (3101, 67159)]