205291262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1\times {\mathrm{1523}}^1$

素因数の和:2104

約数の個数: 24

約数和(自身を含む): 339306408

約数和(自身を除く): 134015146

約数列:

[1, 2, 11, 22, 121, 242, 557, 1114, 1523, 3046, 6127, 12254, 16753, 33506, 67397, 134794, 184283, 368566, 848311, 1696622, 9331421, 18662842, 102645631, 205291262]

約数ペア:

[(1, 205291262), (2, 102645631), (11, 18662842), (22, 9331421), (121, 1696622), (242, 848311), (557, 368566), (1114, 184283), (1523, 134794), (3046, 67397), (6127, 33506), (12254, 16753)]