A) 156
B) 242
C) 342
D) 399
Correct Answer: A
Solution :
The number is 242. \[242=2\times 11\times 11\] (factors) The number of positive divisors except 1 and itself is =2, 11, 22, 121 Sum of these numbers \[=2+11+22+121=156\]You need to login to perform this action.
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