80815322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{303817}}^1$

素因数の和:303845

約数の個数: 16

約数和(自身を含む): 145832640

約数和(自身を除く): 65017318

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 303817, 607634, 2126719, 4253438, 5772523, 11545046, 40407661, 80815322]

約数ペア:

[(1, 80815322), (2, 40407661), (7, 11545046), (14, 5772523), (19, 4253438), (38, 2126719), (133, 607634), (266, 303817)]