243225362

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1\times {\mathrm{1571}}^1$

素因数の和:2161

約数の個数: 16

約数和(自身を含む): 367848000

約数和(自身を除く): 124622638

約数列:

[1, 2, 199, 389, 398, 778, 1571, 3142, 77411, 154822, 312629, 611119, 625258, 1222238, 121612681, 243225362]

約数ペア:

[(1, 243225362), (2, 121612681), (199, 1222238), (389, 625258), (398, 611119), (778, 312629), (1571, 154822), (3142, 77411)]