What are the factor pairs of 128?

Answer 1

The factor pairs of 128 are (128,1), (64,2), (32,4), and (16,8)

Answer 2

If you want to stick to whole numbers,

there are only four possibilities:

1 x 128

2 x 64

4 x 32

8 x 16

Answer 3

The positive integer factor pairs of 128 are:

1 128

2 64

4 32

8 16