206520066

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^2\times {\mathrm{2153}}^1$

素因数の和:2307

約数の個数: 36

約数和(自身を含む): 453884418

約数和(自身を除く): 247364352

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 2153, 4306, 5329, 6459, 10658, 12918, 15987, 19377, 31974, 38754, 47961, 95922, 157169, 314338, 471507, 943014, 1414521, 2829042, 11473337, 22946674, 34420011, 68840022, 103260033, 206520066]

約数ペア:

[(1, 206520066), (2, 103260033), (3, 68840022), (6, 34420011), (9, 22946674), (18, 11473337), (73, 2829042), (146, 1414521), (219, 943014), (438, 471507), (657, 314338), (1314, 157169), (2153, 95922), (4306, 47961), (5329, 38754), (6459, 31974), (10658, 19377), (12918, 15987)]