208160524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{363917}}^1$

素因数の和:363945

約数の個数: 24

約数和(自身を含む): 427967568

約数和(自身を除く): 219807044

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 363917, 727834, 1455668, 4003087, 4730921, 8006174, 9461842, 16012348, 18923684, 52040131, 104080262, 208160524]

約数ペア:

[(1, 208160524), (2, 104080262), (4, 52040131), (11, 18923684), (13, 16012348), (22, 9461842), (26, 8006174), (44, 4730921), (52, 4003087), (143, 1455668), (286, 727834), (572, 363917)]