159508052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{18217}}^1$

素因数の和:18431

約数の個数: 24

約数和(自身を含む): 306062400

約数和(自身を除く): 146554348

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 18217, 36434, 72868, 200387, 400774, 801548, 3625183, 7250366, 14500732, 39877013, 79754026, 159508052]

約数ペア:

[(1, 159508052), (2, 79754026), (4, 39877013), (11, 14500732), (22, 7250366), (44, 3625183), (199, 801548), (398, 400774), (796, 200387), (2189, 72868), (4378, 36434), (8756, 18217)]