128575262

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{2039}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 197920800

約数和(自身を除く): 69345538

約数列:

[1, 2, 41, 82, 769, 1538, 2039, 4078, 31529, 63058, 83599, 167198, 1567991, 3135982, 64287631, 128575262]

約数ペア:

[(1, 128575262), (2, 64287631), (41, 3135982), (82, 1567991), (769, 167198), (1538, 83599), (2039, 63058), (4078, 31529)]