207854114

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{1549}}^1$

素因数の和:1974

約数の個数: 24

約数和(自身を含む): 338678100

約数和(自身を除く): 130823986

約数列:

[1, 2, 13, 26, 169, 338, 397, 794, 1549, 3098, 5161, 10322, 20137, 40274, 67093, 134186, 261781, 523562, 614953, 1229906, 7994389, 15988778, 103927057, 207854114]

約数ペア:

[(1, 207854114), (2, 103927057), (13, 15988778), (26, 7994389), (169, 1229906), (338, 614953), (397, 523562), (794, 261781), (1549, 134186), (3098, 67093), (5161, 40274), (10322, 20137)]