157023261712

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{27801569}}^1$

素因数の和:27801930

約数の個数: 20

約数和(自身を含む): 305094429180

約数和(自身を除く): 148071167468

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 27801569, 55603138, 111206276, 222412552, 444825104, 9813953857, 19627907714, 39255815428, 78511630856, 157023261712]

約数ペア:

[(1, 157023261712), (2, 78511630856), (4, 39255815428), (8, 19627907714), (16, 9813953857), (353, 444825104), (706, 222412552), (1412, 111206276), (2824, 55603138), (5648, 27801569)]