208518207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{104207}}^1$

素因数の和:104262

約数の個数: 16

約数和(自身を含む): 300119040

約数和(自身を除く): 91600833

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 104207, 312621, 2396761, 3022003, 7190283, 9066009, 69506069, 208518207]

約数ペア:

[(1, 208518207), (3, 69506069), (23, 9066009), (29, 7190283), (69, 3022003), (87, 2396761), (667, 312621), (2001, 104207)]