215666066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11027}}^1$

素因数の和:11174

約数の個数: 32

約数和(自身を含む): 406536192

約数和(自身を除く): 190870126

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1397, 1778, 2794, 9779, 11027, 19558, 22054, 77189, 121297, 154378, 242594, 849079, 1400429, 1698158, 2800858, 9803003, 15404719, 19606006, 30809438, 107833033, 215666066]

約数ペア:

[(1, 215666066), (2, 107833033), (7, 30809438), (11, 19606006), (14, 15404719), (22, 9803003), (77, 2800858), (127, 1698158), (154, 1400429), (254, 849079), (889, 242594), (1397, 154378), (1778, 121297), (2794, 77189), (9779, 22054), (11027, 19558)]