设这三个连续偶数为2(k-1),2k,2(k+1)
2(k-1)+2k+2(k+1)-2(k-1)=14
2k+2(k+1)=14
4k=12
k=3
2(k-1)*2k*2(k+1)
=8k(k^2-1)
=8*3*(3^2-1)
=8^2*3=192