156903182795

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1\times {\mathrm{80909}}^1$

素因数の和:83062

約数の個数: 16

約数和(自身を含む): 189329400000

約数和(自身を除く): 32426217205

約数列:

[1, 5, 199, 995, 1949, 9745, 80909, 387851, 404545, 1939255, 16100891, 80504455, 157691641, 788458205, 31380636559, 156903182795]

約数ペア:

[(1, 156903182795), (5, 31380636559), (199, 788458205), (995, 157691641), (1949, 80504455), (9745, 16100891), (80909, 1939255), (387851, 404545)]