201378245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{49297}}^1$

素因数の和:49364

約数の個数: 16

約数和(自身を含む): 260293440

約数和(自身を除く): 58915195

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 49297, 246485, 936643, 2119771, 4683215, 10598855, 40275649, 201378245]

約数ペア:

[(1, 201378245), (5, 40275649), (19, 10598855), (43, 4683215), (95, 2119771), (215, 936643), (817, 246485), (4085, 49297)]