211316166

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^2\times {\mathrm{2203}}^1$

素因数の和:2357

約数の個数: 36

約数和(自身を含む): 464420268

約数和(自身を除く): 253104102

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 2203, 4406, 5329, 6609, 10658, 13218, 15987, 19827, 31974, 39654, 47961, 95922, 160819, 321638, 482457, 964914, 1447371, 2894742, 11739787, 23479574, 35219361, 70438722, 105658083, 211316166]

約数ペア:

[(1, 211316166), (2, 105658083), (3, 70438722), (6, 35219361), (9, 23479574), (18, 11739787), (73, 2894742), (146, 1447371), (219, 964914), (438, 482457), (657, 321638), (1314, 160819), (2203, 95922), (4406, 47961), (5329, 39654), (6609, 31974), (10658, 19827), (13218, 15987)]