156955479418

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{3947771}}^1$

素因数の和:3948069

約数の個数: 16

約数和(自身を含む): 238950743616

約数和(自身を除く): 81995264198

約数列:

[1, 2, 103, 193, 206, 386, 19879, 39758, 3947771, 7895542, 406620413, 761919803, 813240826, 1523839606, 78477739709, 156955479418]

約数ペア:

[(1, 156955479418), (2, 78477739709), (103, 1523839606), (193, 813240826), (206, 761919803), (386, 406620413), (19879, 7895542), (39758, 3947771)]