156969648596

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{197198051}}^1$

素因数の和:197198254

約数の個数: 12

約数和(自身を含む): 276077272800

約数和(自身を除く): 119107624204

約数列:

[1, 2, 4, 199, 398, 796, 197198051, 394396102, 788792204, 39242412149, 78484824298, 156969648596]

約数ペア:

[(1, 156969648596), (2, 78484824298), (4, 39242412149), (199, 788792204), (398, 394396102), (796, 197198051)]