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.

[178.805, 213.416, 187.68, 146.072, 189.418, 78.081, 249.19, 144.899]
[0.129 0.154 0.135 0.105 0.137 0.056 0.18  0.104]