128424902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{19571}}^1$

素因数の和:19783

約数の個数: 16

約数和(自身を含む): 205036272

約数和(自身を除く): 76611370

約数列:

[1, 2, 17, 34, 193, 386, 3281, 6562, 19571, 39142, 332707, 665414, 3777203, 7554406, 64212451, 128424902]

約数ペア:

[(1, 128424902), (2, 64212451), (17, 7554406), (34, 3777203), (193, 665414), (386, 332707), (3281, 39142), (6562, 19571)]