199941478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193367}}^1$

素因数の和:193427

約数の個数: 16

約数和(自身を含む): 334139904

約数和(自身を除く): 134198426

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 193367, 386734, 2127037, 4254074, 9088249, 18176498, 99970739, 199941478]

約数ペア:

[(1, 199941478), (2, 99970739), (11, 18176498), (22, 9088249), (47, 4254074), (94, 2127037), (517, 386734), (1034, 193367)]