208537722

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2767}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 466352640

約数和(自身を除く): 257814918

約数列:

[1, 2, 3, 6, 9, 18, 53, 79, 106, 158, 159, 237, 318, 474, 477, 711, 954, 1422, 2767, 4187, 5534, 8301, 8374, 12561, 16602, 24903, 25122, 37683, 49806, 75366, 146651, 218593, 293302, 437186, 439953, 655779, 879906, 1311558, 1319859, 1967337, 2639718, 3934674, 11585429, 23170858, 34756287, 69512574, 104268861, 208537722]

約数ペア:

[(1, 208537722), (2, 104268861), (3, 69512574), (6, 34756287), (9, 23170858), (18, 11585429), (53, 3934674), (79, 2639718), (106, 1967337), (158, 1319859), (159, 1311558), (237, 879906), (318, 655779), (474, 439953), (477, 437186), (711, 293302), (954, 218593), (1422, 146651), (2767, 75366), (4187, 49806), (5534, 37683), (8301, 25122), (8374, 24903), (12561, 16602)]