199609838

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{1499}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 302400000

約数和(自身を除く): 102790162

約数列:

[1, 2, 139, 278, 479, 958, 1499, 2998, 66581, 133162, 208361, 416722, 718021, 1436042, 99804919, 199609838]

約数ペア:

[(1, 199609838), (2, 99804919), (139, 1436042), (278, 718021), (479, 416722), (958, 208361), (1499, 133162), (2998, 66581)]