199792004

素因数分解:

$2^2\times {\mathrm{617}}^1\times {\mathrm{80953}}^1$

素因数の和:81574

約数の個数: 12

約数和(自身を含む): 350207004

約数和(自身を除く): 150415000

約数列:

[1, 2, 4, 617, 1234, 2468, 80953, 161906, 323812, 49948001, 99896002, 199792004]

約数ペア:

[(1, 199792004), (2, 99896002), (4, 49948001), (617, 323812), (1234, 161906), (2468, 80953)]