197447138

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{486323}}^1$

素因数の和:486361

約数の個数: 16

約数和(自身を含む): 350153280

約数和(自身を除く): 152706142

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 486323, 972646, 3404261, 6808522, 14103367, 28206734, 98723569, 197447138]

約数ペア:

[(1, 197447138), (2, 98723569), (7, 28206734), (14, 14103367), (29, 6808522), (58, 3404261), (203, 972646), (406, 486323)]