307079078

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^2$

素因数の和:2243

約数の個数: 12

約数和(自身を含む): 464374260

約数和(自身を除く): 157295182

約数列:

[1, 2, 139, 278, 1051, 2102, 146089, 292178, 1104601, 2209202, 153539539, 307079078]

約数ペア:

[(1, 307079078), (2, 153539539), (139, 2209202), (278, 1104601), (1051, 292178), (2102, 146089)]