213743628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7927}}^1$

素因数の和:8051

約数の個数: 72

約数和(自身を含む): 623331072

約数和(自身を除く): 409587444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 7927, 8988, 13482, 15854, 23781, 26964, 31708, 47562, 55489, 71343, 95124, 110978, 142686, 166467, 221956, 285372, 332934, 499401, 665868, 848189, 998802, 1696378, 1997604, 2544567, 3392756, 5089134, 5937323, 7633701, 10178268, 11874646, 15267402, 17811969, 23749292, 30534804, 35623938, 53435907, 71247876, 106871814, 213743628]

約数ペア:

[(1, 213743628), (2, 106871814), (3, 71247876), (4, 53435907), (6, 35623938), (7, 30534804), (9, 23749292), (12, 17811969), (14, 15267402), (18, 11874646), (21, 10178268), (28, 7633701), (36, 5937323), (42, 5089134), (63, 3392756), (84, 2544567), (107, 1997604), (126, 1696378), (214, 998802), (252, 848189), (321, 665868), (428, 499401), (642, 332934), (749, 285372), (963, 221956), (1284, 166467), (1498, 142686), (1926, 110978), (2247, 95124), (2996, 71343), (3852, 55489), (4494, 47562), (6741, 31708), (7927, 26964), (8988, 23781), (13482, 15854)]