205040918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{11213}}^1$

素因数の和:11479

約数の個数: 16

約数和(自身を含む): 316503936

約数和(自身を除く): 111463018

約数列:

[1, 2, 41, 82, 223, 446, 9143, 11213, 18286, 22426, 459733, 919466, 2500499, 5000998, 102520459, 205040918]

約数ペア:

[(1, 205040918), (2, 102520459), (41, 5000998), (82, 2500499), (223, 919466), (446, 459733), (9143, 22426), (11213, 18286)]