156928216

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{98573}}^1$

素因数の和:98778

約数の個数: 16

約数和(自身を含む): 295722000

約数和(自身を除く): 138793784

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 98573, 197146, 394292, 788584, 19616027, 39232054, 78464108, 156928216]

約数ペア:

[(1, 156928216), (2, 78464108), (4, 39232054), (8, 19616027), (199, 788584), (398, 394292), (796, 197146), (1592, 98573)]