140892190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193003}}^1$

素因数の和:193083

約数の個数: 16

約数和(自身を含む): 257081328

約数和(自身を除く): 116189138

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 193003, 386006, 965015, 1930030, 14089219, 28178438, 70446095, 140892190]

約数ペア:

[(1, 140892190), (2, 70446095), (5, 28178438), (10, 14089219), (73, 1930030), (146, 965015), (365, 386006), (730, 193003)]