156220806063

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{256520207}}^1$

素因数の和:256520246

約数の個数: 16

約数和(自身を含む): 246259399680

約数和(自身を除く): 90038593617

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 256520207, 769560621, 1795641449, 5386924347, 7439086003, 22317258009, 52073602021, 156220806063]

約数ペア:

[(1, 156220806063), (3, 52073602021), (7, 22317258009), (21, 7439086003), (29, 5386924347), (87, 1795641449), (203, 769560621), (609, 256520207)]