Multiperfect numbers, sigma(n) = k*n, which are divisible by their sums of prime factors with and without repetition.
A114888
Multiperfect numbers, sigma(n) = k*n, which are divisible by their sums of prime factors with and without repetition.
Terms
- a(0) =1379454720a(1) =14182439040
External references
- oeis: A114888