208050066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1103}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 529920000

約数和(自身を除く): 321869934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 499, 998, 1103, 1497, 2206, 2994, 3309, 3493, 4491, 6618, 6986, 7721, 8982, 9927, 10479, 13473, 15442, 19854, 20958, 23163, 26946, 29781, 31437, 46326, 59562, 62874, 69489, 94311, 138978, 188622, 208467, 416934, 550397, 1100794, 1651191, 3302382, 3852779, 4953573, 7705558, 9907146, 11558337, 14860719, 23116674, 29721438, 34675011, 69350022, 104025033, 208050066]

約数ペア:

[(1, 208050066), (2, 104025033), (3, 69350022), (6, 34675011), (7, 29721438), (9, 23116674), (14, 14860719), (18, 11558337), (21, 9907146), (27, 7705558), (42, 4953573), (54, 3852779), (63, 3302382), (126, 1651191), (189, 1100794), (378, 550397), (499, 416934), (998, 208467), (1103, 188622), (1497, 138978), (2206, 94311), (2994, 69489), (3309, 62874), (3493, 59562), (4491, 46326), (6618, 31437), (6986, 29781), (7721, 26946), (8982, 23163), (9927, 20958), (10479, 19854), (13473, 15442)]