252697326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139921}}^1$

素因数の和:139976

約数の個数: 32

約数和(自身を含む): 591030528

約数和(自身を除く): 338333202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 139921, 279842, 419763, 839526, 979447, 1958894, 2938341, 5876682, 6016603, 12033206, 18049809, 36099618, 42116221, 84232442, 126348663, 252697326]

約数ペア:

[(1, 252697326), (2, 126348663), (3, 84232442), (6, 42116221), (7, 36099618), (14, 18049809), (21, 12033206), (42, 6016603), (43, 5876682), (86, 2938341), (129, 1958894), (258, 979447), (301, 839526), (602, 419763), (903, 279842), (1806, 139921)]