194750206

素因数分解:

$2^1\times 7^2\times {\mathrm{1987247}}^1$

素因数の和:1987263

約数の個数: 12

約数和(自身を含む): 339819408

約数和(自身を除く): 145069202

約数列:

[1, 2, 7, 14, 49, 98, 1987247, 3974494, 13910729, 27821458, 97375103, 194750206]

約数ペア:

[(1, 194750206), (2, 97375103), (7, 27821458), (14, 13910729), (49, 3974494), (98, 1987247)]