208283536

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{42403}}^1$

素因数の和:42718

約数の個数: 20

約数和(自身を含む): 404873392

約数和(自身を除く): 196589856

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 42403, 84806, 169612, 339224, 678448, 13017721, 26035442, 52070884, 104141768, 208283536]

約数ペア:

[(1, 208283536), (2, 104141768), (4, 52070884), (8, 26035442), (16, 13017721), (307, 678448), (614, 339224), (1228, 169612), (2456, 84806), (4912, 42403)]