As a product of its prime factors: 2*2*7*7 = 196
98 X 2 = 196
49 and 4
-49 and -4
-196
These all give you 196: 1 x 196, 2 x 98, 4 x 49, 7 x 28, 14 x 14
14x14=196
98 X 2 = 196
28 and 7
161
The numbers are: 49 and -4
28 and -7
49 and 4
2 x 2 x 7 x 7 = 196
49 and 4
143
249
161