208813214

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{3511}}^1$

素因数の和:3871

約数の個数: 16

約数和(自身を含む): 317091456

約数和(自身を除く): 108278242

約数列:

[1, 2, 131, 227, 262, 454, 3511, 7022, 29737, 59474, 459941, 796997, 919882, 1593994, 104406607, 208813214]

約数ペア:

[(1, 208813214), (2, 104406607), (131, 1593994), (227, 919882), (262, 796997), (454, 459941), (3511, 59474), (7022, 29737)]