199909744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{543233}}^1$

素因数の和:543264

約数の個数: 20

約数和(自身を含む): 404166096

約数和(自身を除く): 204256352

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 543233, 1086466, 2172932, 4345864, 8691728, 12494359, 24988718, 49977436, 99954872, 199909744]

約数ペア:

[(1, 199909744), (2, 99954872), (4, 49977436), (8, 24988718), (16, 12494359), (23, 8691728), (46, 4345864), (92, 2172932), (184, 1086466), (368, 543233)]