208339614

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4543

約数の個数: 80

約数和(自身を含む): 546660576

約数和(自身を除く): 338320962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 369, 378, 567, 574, 738, 861, 1107, 1134, 1722, 2214, 2583, 3321, 4481, 5166, 6642, 7749, 8962, 13443, 15498, 23247, 26886, 31367, 40329, 46494, 62734, 80658, 94101, 120987, 183721, 188202, 241974, 282303, 362961, 367442, 551163, 564606, 725922, 846909, 1102326, 1286047, 1653489, 1693818, 2540727, 2572094, 3306978, 3858141, 4960467, 5081454, 7716282, 9920934, 11574423, 14881401, 23148846, 29762802, 34723269, 69446538, 104169807, 208339614]

約数ペア:

[(1, 208339614), (2, 104169807), (3, 69446538), (6, 34723269), (7, 29762802), (9, 23148846), (14, 14881401), (18, 11574423), (21, 9920934), (27, 7716282), (41, 5081454), (42, 4960467), (54, 3858141), (63, 3306978), (81, 2572094), (82, 2540727), (123, 1693818), (126, 1653489), (162, 1286047), (189, 1102326), (246, 846909), (287, 725922), (369, 564606), (378, 551163), (567, 367442), (574, 362961), (738, 282303), (861, 241974), (1107, 188202), (1134, 183721), (1722, 120987), (2214, 94101), (2583, 80658), (3321, 62734), (4481, 46494), (5166, 40329), (6642, 31367), (7749, 26886), (8962, 23247), (13443, 15498)]