209218134

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{810923}}^1$

素因数の和:810971

約数の個数: 16

約数和(自身を含む): 428167872

約数和(自身を除く): 218949738

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 810923, 1621846, 2432769, 4865538, 34869689, 69739378, 104609067, 209218134]

約数ペア:

[(1, 209218134), (2, 104609067), (3, 69739378), (6, 34869689), (43, 4865538), (86, 2432769), (129, 1621846), (258, 810923)]