207815212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 416731392

約数和(自身を除く): 208916180

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 173, 253, 346, 506, 692, 1012, 1187, 1903, 2374, 3806, 3979, 4748, 7612, 7958, 13057, 15916, 26114, 27301, 43769, 52228, 54602, 87538, 109204, 175076, 205351, 300311, 410702, 600622, 821404, 1201244, 2258861, 4517722, 4723073, 9035444, 9446146, 18892292, 51953803, 103907606, 207815212]

約数ペア:

[(1, 207815212), (2, 103907606), (4, 51953803), (11, 18892292), (22, 9446146), (23, 9035444), (44, 4723073), (46, 4517722), (92, 2258861), (173, 1201244), (253, 821404), (346, 600622), (506, 410702), (692, 300311), (1012, 205351), (1187, 175076), (1903, 109204), (2374, 87538), (3806, 54602), (3979, 52228), (4748, 43769), (7612, 27301), (7958, 26114), (13057, 15916)]