208456751

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 223776000

約数和(自身を除く): 15319249

約数列:

[1, 23, 41, 443, 499, 943, 10189, 11477, 18163, 20459, 221057, 417749, 470557, 5084311, 9063337, 208456751]

約数ペア:

[(1, 208456751), (23, 9063337), (41, 5084311), (443, 470557), (499, 417749), (943, 221057), (10189, 20459), (11477, 18163)]