127388368

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{4973}}^1$

素因数の和:6582

約数の個数: 20

約数和(自身を含む): 247018788

約数和(自身を除く): 119630420

約数列:

[1, 2, 4, 8, 16, 1601, 3202, 4973, 6404, 9946, 12808, 19892, 25616, 39784, 79568, 7961773, 15923546, 31847092, 63694184, 127388368]

約数ペア:

[(1, 127388368), (2, 63694184), (4, 31847092), (8, 15923546), (16, 7961773), (1601, 79568), (3202, 39784), (4973, 25616), (6404, 19892), (9946, 12808)]