203419195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11789}}^1$

素因数の和:11847

約数の個数: 32

約数和(自身を含む): 305596800

約数和(自身を除く): 102177605

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 11789, 17255, 58945, 82523, 200413, 341881, 412615, 1002065, 1402891, 1709405, 2393167, 5811977, 7014455, 11965835, 29059885, 40683839, 203419195]

約数ペア:

[(1, 203419195), (5, 40683839), (7, 29059885), (17, 11965835), (29, 7014455), (35, 5811977), (85, 2393167), (119, 1709405), (145, 1402891), (203, 1002065), (493, 412615), (595, 341881), (1015, 200413), (2465, 82523), (3451, 58945), (11789, 17255)]