Charsooghi, M.A., Azizi, Y., Hassani, M. and Mollazadeh-Beidokhti, L. 2024. On a Result of Hardy and Ramanujan. Sarajevo Journal of Mathematics. 4, 2 (Jun. 2024), 147–153. DOI:https://doi.org/10.5644/SJM.04.2.01.