Question

factors of -126

Answer 1

Are you looking for a prime factorizaiton pillin?

Answer 2

no, anything that adds up to -126

Answer 3

-1, 126; -2, 63; -3, 42; -6, 21; -7, 18; -9, 14; are the ones I can come up with

Answer 4

Note that the factors could be paired up -6, 21 or -21,6 doubling the number of pairs

Answer 5

of course 2,3,3,7 is the prime factors with appropriate signs.