The numbers that go into 146 is 2 and 4.
It is a pattern. Go up two numbers, go down two numbers.
Numbers that go into 4 are: 1,2, and 4
The numbers that go into 7912 are 1, 2, 4, 8
1, 2, 4.
They are: 1, 2 and 4
1, 2, 4.
1,2,4
1,2 and 4
There are 4 positive and 4 negative numbers that go into 15. They are: 1,3,5,15,-1,-3,-5, and -15.
They are members of the infinite set of numbers of the form 23*k where k is an integer. Since the set is infinite, it is not possible to list them.
These numbers go evenly into 52: 1, 2, 4, 13, 26, 52.