208598274

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{12421}}^1$

素因数の和:12743

約数の個数: 32

約数和(自身を含む): 465079680

約数和(自身を除く): 256481406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1866, 2799, 5598, 8397, 12421, 16794, 24842, 37263, 74526, 111789, 223578, 335367, 670734, 3862931, 7725862, 11588793, 23177586, 34766379, 69532758, 104299137, 208598274]

約数ペア:

[(1, 208598274), (2, 104299137), (3, 69532758), (6, 34766379), (9, 23177586), (18, 11588793), (27, 7725862), (54, 3862931), (311, 670734), (622, 335367), (933, 223578), (1866, 111789), (2799, 74526), (5598, 37263), (8397, 24842), (12421, 16794)]