204519142

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1\times {\mathrm{2029}}^1$

素因数の和:2631

約数の個数: 16

約数和(自身を含む): 310590000

約数和(自身を除く): 106070858

約数列:

[1, 2, 101, 202, 499, 998, 2029, 4058, 50399, 100798, 204929, 409858, 1012471, 2024942, 102259571, 204519142]

約数ペア:

[(1, 204519142), (2, 102259571), (101, 2024942), (202, 1012471), (499, 409858), (998, 204929), (2029, 100798), (4058, 50399)]