211314158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{8011}}^1$

素因数の和:8144

約数の個数: 24

約数和(自身を含む): 351646680

約数和(自身を除く): 140332522

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 8011, 13189, 16022, 26378, 88121, 176242, 873199, 969331, 1746398, 1938662, 9605189, 19210378, 105657079, 211314158]

約数ペア:

[(1, 211314158), (2, 105657079), (11, 19210378), (22, 9605189), (109, 1938662), (121, 1746398), (218, 969331), (242, 873199), (1199, 176242), (2398, 88121), (8011, 26378), (13189, 16022)]