198607640398

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{3968819}}^1$

素因数の和:3969143

約数の個数: 16

約数和(自身を含む): 301757322240

約数和(自身を除く): 103149681842

約数列:

[1, 2, 131, 191, 262, 382, 25021, 50042, 3968819, 7937638, 519915289, 758044429, 1039830578, 1516088858, 99303820199, 198607640398]

約数ペア:

[(1, 198607640398), (2, 99303820199), (131, 1516088858), (191, 1039830578), (262, 758044429), (382, 519915289), (25021, 7937638), (50042, 3968819)]