131099722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{977}}^1$

素因数の和:1402

約数の個数: 24

約数和(自身を含む): 213694956

約数和(自身を除く): 82595234

約数列:

[1, 2, 13, 26, 169, 338, 397, 794, 977, 1954, 5161, 10322, 12701, 25402, 67093, 134186, 165113, 330226, 387869, 775738, 5042297, 10084594, 65549861, 131099722]

約数ペア:

[(1, 131099722), (2, 65549861), (13, 10084594), (26, 5042297), (169, 775738), (338, 387869), (397, 330226), (794, 165113), (977, 134186), (1954, 67093), (5161, 25402), (10322, 12701)]