In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
Q: [165.535, 5.006, -0.009, 212.525, 147.429, -36.618, 38.232]
A: 
[ 3.111e-01  9.408e-03 -1.691e-05  3.994e-01  2.771e-01 -6.882e-02
  7.185e-02]