200901806

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{74353}}^1$

素因数の和:74555

約数の個数: 16

約数和(自身を含む): 346192224

約数和(自身を除く): 145290418

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 74353, 148706, 520471, 1040942, 14350129, 28700258, 100450903, 200901806]

約数ペア:

[(1, 200901806), (2, 100450903), (7, 28700258), (14, 14350129), (193, 1040942), (386, 520471), (1351, 148706), (2702, 74353)]