189903836

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{470059}}^1$

素因数の和:470164

約数の個数: 12

約数和(自身を含む): 335622840

約数和(自身を除く): 145719004

約数列:

[1, 2, 4, 101, 202, 404, 470059, 940118, 1880236, 47475959, 94951918, 189903836]

約数ペア:

[(1, 189903836), (2, 94951918), (4, 47475959), (101, 1880236), (202, 940118), (404, 470059)]