205479508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{13963}}^1$

素因数の和:14263

約数の個数: 24

約数和(自身を含む): 388646048

約数和(自身を除く): 183166540

約数列:

[1, 2, 4, 13, 26, 52, 283, 566, 1132, 3679, 7358, 13963, 14716, 27926, 55852, 181519, 363038, 726076, 3951529, 7903058, 15806116, 51369877, 102739754, 205479508]

約数ペア:

[(1, 205479508), (2, 102739754), (4, 51369877), (13, 15806116), (26, 7903058), (52, 3951529), (283, 726076), (566, 363038), (1132, 181519), (3679, 55852), (7358, 27926), (13963, 14716)]