210266474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{222269}}^1$

素因数の和:222325

約数の個数: 16

約数和(自身を含む): 352075680

約数和(自身を除く): 141809206

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 222269, 444538, 2444959, 4889918, 9557567, 19115134, 105133237, 210266474]

約数ペア:

[(1, 210266474), (2, 105133237), (11, 19115134), (22, 9557567), (43, 4889918), (86, 2444959), (473, 444538), (946, 222269)]