208036906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1350889}}^1$

素因数の和:1350909

約数の個数: 16

約数和(自身を含む): 389056320

約数和(自身を除く): 181019414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1350889, 2701778, 9456223, 14859779, 18912446, 29719558, 104018453, 208036906]

約数ペア:

[(1, 208036906), (2, 104018453), (7, 29719558), (11, 18912446), (14, 14859779), (22, 9456223), (77, 2701778), (154, 1350889)]