207979218

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^2\times {\mathrm{2083}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 473401440

約数和(自身を除く): 265422222

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 1849, 2083, 2322, 3698, 4166, 5547, 6249, 11094, 12498, 16641, 18747, 33282, 37494, 49923, 56241, 89569, 99846, 112482, 179138, 268707, 537414, 806121, 1612242, 2418363, 3851467, 4836726, 7702934, 11554401, 23108802, 34663203, 69326406, 103989609, 207979218]

約数ペア:

[(1, 207979218), (2, 103989609), (3, 69326406), (6, 34663203), (9, 23108802), (18, 11554401), (27, 7702934), (43, 4836726), (54, 3851467), (86, 2418363), (129, 1612242), (258, 806121), (387, 537414), (774, 268707), (1161, 179138), (1849, 112482), (2083, 99846), (2322, 89569), (3698, 56241), (4166, 49923), (5547, 37494), (6249, 33282), (11094, 18747), (12498, 16641)]