209983208

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{131899}}^1$

素因数の和:132104

約数の個数: 16

約数和(自身を含む): 395700000

約数和(自身を除く): 185716792

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 131899, 263798, 527596, 1055192, 26247901, 52495802, 104991604, 209983208]

約数ペア:

[(1, 209983208), (2, 104991604), (4, 52495802), (8, 26247901), (199, 1055192), (398, 527596), (796, 263798), (1592, 131899)]