201680938

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1\times {\mathrm{1009}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 305424000

約数和(自身を除く): 103743062

約数列:

[1, 2, 139, 278, 719, 1009, 1438, 2018, 99941, 140251, 199882, 280502, 725471, 1450942, 100840469, 201680938]

約数ペア:

[(1, 201680938), (2, 100840469), (139, 1450942), (278, 725471), (719, 280502), (1009, 199882), (1438, 140251), (2018, 99941)]