205079294

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{357281}}^1$

素因数の和:357331

約数の個数: 16

約数和(自身を含む): 360140256

約数和(自身を除く): 155060962

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 357281, 714562, 2500967, 5001934, 14648521, 29297042, 102539647, 205079294]

約数ペア:

[(1, 205079294), (2, 102539647), (7, 29297042), (14, 14648521), (41, 5001934), (82, 2500967), (287, 714562), (574, 357281)]