Write the sum of powers of prime factors of 196.

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Solution

$196 = 2 \times 2 \times 7 \times 7$
Prime factors $= 2 \times 2 \times 7 \times 7$
$2^{2} * 7^{2}$
$∴$ sum of powers
$= 2 + 2 = 4$

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Write the sum of powers of prime factors of 196.

196=2×2×7×7Prime factors =2×2×7×722∗72∴ sum of powers=2+2=4

$196 = 2 \times 2 \times 7 \times 7$
Prime factors $= 2 \times 2 \times 7 \times 7$
$2^{2} * 7^{2}$
$∴$ sum of powers
$= 2 + 2 = 4$