201077828

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{27943}}^1$

素因数の和:28211

約数の個数: 24

約数和(自身を含む): 403734912

約数和(自身を除く): 202657084

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 27943, 55886, 111772, 195601, 391202, 782404, 7181351, 14362702, 28725404, 50269457, 100538914, 201077828]

約数ペア:

[(1, 201077828), (2, 100538914), (4, 50269457), (7, 28725404), (14, 14362702), (28, 7181351), (257, 782404), (514, 391202), (1028, 195601), (1799, 111772), (3598, 55886), (7196, 27943)]