161504392

素因数分解:

$2^3\times 7^2\times {\mathrm{412001}}^1$

素因数の和:412021

約数の個数: 24

約数和(自身を含む): 352261710

約数和(自身を除く): 190757318

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 412001, 824002, 1648004, 2884007, 3296008, 5768014, 11536028, 20188049, 23072056, 40376098, 80752196, 161504392]

約数ペア:

[(1, 161504392), (2, 80752196), (4, 40376098), (7, 23072056), (8, 20188049), (14, 11536028), (28, 5768014), (49, 3296008), (56, 2884007), (98, 1648004), (196, 824002), (392, 412001)]