123896144

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{29443}}^1$

素因数の和:29714

約数の個数: 20

約数和(自身を含む): 240969696

約数和(自身を除く): 117073552

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 29443, 58886, 117772, 235544, 471088, 7743509, 15487018, 30974036, 61948072, 123896144]

約数ペア:

[(1, 123896144), (2, 61948072), (4, 30974036), (8, 15487018), (16, 7743509), (263, 471088), (526, 235544), (1052, 117772), (2104, 58886), (4208, 29443)]