202119879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 302258880

約数和(自身を除く): 100139001

約数列:

[1, 3, 13, 29, 39, 87, 173, 377, 519, 1033, 1131, 2249, 3099, 5017, 6747, 13429, 15051, 29957, 40287, 65221, 89871, 178709, 195663, 389441, 536127, 1168323, 2323217, 5182561, 6969651, 15547683, 67373293, 202119879]

約数ペア:

[(1, 202119879), (3, 67373293), (13, 15547683), (29, 6969651), (39, 5182561), (87, 2323217), (173, 1168323), (377, 536127), (519, 389441), (1033, 195663), (1131, 178709), (2249, 89871), (3099, 65221), (5017, 40287), (6747, 29957), (13429, 15051)]