201268078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397763}}^1$

素因数の和:397799

約数の個数: 16

約数和(自身を含む): 343668096

約数和(自身を除く): 142400018

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 397763, 795526, 4375393, 8750786, 9148549, 18297098, 100634039, 201268078]

約数ペア:

[(1, 201268078), (2, 100634039), (11, 18297098), (22, 9148549), (23, 8750786), (46, 4375393), (253, 795526), (506, 397763)]