161036770

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{80923}}^1$

素因数の和:81129

約数の個数: 16

約数和(自身を含む): 291326400

約数和(自身を除く): 130289630

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 80923, 161846, 404615, 809230, 16103677, 32207354, 80518385, 161036770]

約数ペア:

[(1, 161036770), (2, 80518385), (5, 32207354), (10, 16103677), (199, 809230), (398, 404615), (995, 161846), (1990, 80923)]