145236568

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{91229}}^1$

素因数の和:91434

約数の個数: 16

約数和(自身を含む): 273690000

約数和(自身を除く): 128453432

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 91229, 182458, 364916, 729832, 18154571, 36309142, 72618284, 145236568]

約数ペア:

[(1, 145236568), (2, 72618284), (4, 36309142), (8, 18154571), (199, 729832), (398, 364916), (796, 182458), (1592, 91229)]