129646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 16

約数和(自身を含む): 217728

約数和(自身を除く): 88082

約数列:

[1, 2, 11, 22, 71, 83, 142, 166, 781, 913, 1562, 1826, 5893, 11786, 64823, 129646]

約数ペア:

[(1, 129646), (2, 64823), (11, 11786), (22, 5893), (71, 1826), (83, 1562), (142, 913), (166, 781)]