204929404

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{2549}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 364140000

約数和(自身を除く): 159210596

約数列:

[1, 2, 4, 101, 199, 202, 398, 404, 796, 2549, 5098, 10196, 20099, 40198, 80396, 257449, 507251, 514898, 1014502, 1029796, 2029004, 51232351, 102464702, 204929404]

約数ペア:

[(1, 204929404), (2, 102464702), (4, 51232351), (101, 2029004), (199, 1029796), (202, 1014502), (398, 514898), (404, 507251), (796, 257449), (2549, 80396), (5098, 40198), (10196, 20099)]