197526274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{218987}}^1$

素因数の和:219041

約数の個数: 16

約数和(自身を含む): 331109856

約数和(自身を除く): 133583582

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 218987, 437974, 2408857, 4817714, 8978467, 17956934, 98763137, 197526274]

約数ペア:

[(1, 197526274), (2, 98763137), (11, 17956934), (22, 8978467), (41, 4817714), (82, 2408857), (451, 437974), (902, 218987)]