208435188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{4967}}^1$

素因数の和:5256

約数の個数: 48

約数和(自身を含む): 525813120

約数和(自身を除く): 317377932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 807, 1076, 1614, 3228, 3497, 4967, 6994, 9934, 10491, 13988, 14901, 19868, 20982, 29802, 41964, 59604, 64571, 129142, 193713, 258284, 387426, 774852, 1336123, 2672246, 4008369, 5344492, 8016738, 16033476, 17369599, 34739198, 52108797, 69478396, 104217594, 208435188]

約数ペア:

[(1, 208435188), (2, 104217594), (3, 69478396), (4, 52108797), (6, 34739198), (12, 17369599), (13, 16033476), (26, 8016738), (39, 5344492), (52, 4008369), (78, 2672246), (156, 1336123), (269, 774852), (538, 387426), (807, 258284), (1076, 193713), (1614, 129142), (3228, 64571), (3497, 59604), (4967, 41964), (6994, 29802), (9934, 20982), (10491, 19868), (13988, 14901)]