201333836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415979}}^1$

素因数の和:416005

約数の個数: 18

約数和(自身を含む): 387277380

約数和(自身を除く): 185943544

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415979, 831958, 1663916, 4575769, 9151538, 18303076, 50333459, 100666918, 201333836]

約数ペア:

[(1, 201333836), (2, 100666918), (4, 50333459), (11, 18303076), (22, 9151538), (44, 4575769), (121, 1663916), (242, 831958), (484, 415979)]