The sum of the odd divisors of 216 is

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Examveda

The sum of the odd divisors of 216 is:

A. 16

B. 14

C. 40

D. 600

Answer: Option C

216 → 2³ × 3³
= (2⁰ + 2¹ + 2² + 2³) × (3⁰ + 3¹ + 3² + 3³)
Sum of odd factors = 1 + 3 + 9 + 27 = 40

This Question Belongs to Arithmetic Ability >> Number System

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