128569714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{706427}}^1$

素因数の和:706449

約数の個数: 16

約数和(自身を含む): 237359808

約数和(自身を除く): 108790094

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 706427, 1412854, 4944989, 9183551, 9889978, 18367102, 64284857, 128569714]

約数ペア:

[(1, 128569714), (2, 64284857), (7, 18367102), (13, 9889978), (14, 9183551), (26, 4944989), (91, 1412854), (182, 706427)]