204901892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{22777}}^1$

素因数の和:22967

約数の個数: 24

約数和(自身を含む): 388410456

約数和(自身を除く): 183508564

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 22777, 45554, 91108, 296101, 592202, 1184404, 3940421, 7880842, 15761684, 51225473, 102450946, 204901892]

約数ペア:

[(1, 204901892), (2, 102450946), (4, 51225473), (13, 15761684), (26, 7880842), (52, 3940421), (173, 1184404), (346, 592202), (692, 296101), (2249, 91108), (4498, 45554), (8996, 22777)]