161767982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1\times {\mathrm{2089}}^1$

素因数の和:3371

約数の個数: 16

約数和(自身を含む): 250800000

約数和(自身を除く): 89032018

約数列:

[1, 2, 31, 62, 1249, 2089, 2498, 4178, 38719, 64759, 77438, 129518, 2609161, 5218322, 80883991, 161767982]

約数ペア:

[(1, 161767982), (2, 80883991), (31, 5218322), (62, 2609161), (1249, 129518), (2089, 77438), (2498, 64759), (4178, 38719)]