255120884644

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{96490501}}^1$

素因数の和:96491166

約数の個数: 12

約数和(自身を含む): 447136986268

約数和(自身を除く): 192016101624

約数列:

[1, 2, 4, 661, 1322, 2644, 96490501, 192981002, 385962004, 63780221161, 127560442322, 255120884644]

約数ペア:

[(1, 255120884644), (2, 127560442322), (4, 63780221161), (661, 385962004), (1322, 192981002), (2644, 96490501)]