181043924

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{439427}}^1$

素因数の和:439534

約数の個数: 12

約数和(自身を含む): 319903584

約数和(自身を除く): 138859660

約数列:

[1, 2, 4, 103, 206, 412, 439427, 878854, 1757708, 45260981, 90521962, 181043924]

約数ペア:

[(1, 181043924), (2, 90521962), (4, 45260981), (103, 1757708), (206, 878854), (412, 439427)]