206560012

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{227489}}^1$

素因数の和:227720

約数の個数: 12

約数和(自身を含む): 363074040

約数和(自身を除く): 156514028

約数列:

[1, 2, 4, 227, 454, 908, 227489, 454978, 909956, 51640003, 103280006, 206560012]

約数ペア:

[(1, 206560012), (2, 103280006), (4, 51640003), (227, 909956), (454, 454978), (908, 227489)]