204447028

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{2543}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 363283200

約数和(自身を除く): 158836172

約数列:

[1, 2, 4, 101, 199, 202, 398, 404, 796, 2543, 5086, 10172, 20099, 40198, 80396, 256843, 506057, 513686, 1012114, 1027372, 2024228, 51111757, 102223514, 204447028]

約数ペア:

[(1, 204447028), (2, 102223514), (4, 51111757), (101, 2024228), (199, 1027372), (202, 1012114), (398, 513686), (404, 506057), (796, 256843), (2543, 80396), (5086, 40198), (10172, 20099)]