205855166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 349937280

約数和(自身を除く): 144082114

約数列:

[1, 2, 11, 22, 29, 58, 307, 319, 614, 638, 1051, 2102, 3377, 6754, 8903, 11561, 17806, 23122, 30479, 60958, 97933, 195866, 322657, 335269, 645314, 670538, 3549227, 7098454, 9357053, 18714106, 102927583, 205855166]

約数ペア:

[(1, 205855166), (2, 102927583), (11, 18714106), (22, 9357053), (29, 7098454), (58, 3549227), (307, 670538), (319, 645314), (614, 335269), (638, 322657), (1051, 195866), (2102, 97933), (3377, 60958), (6754, 30479), (8903, 23122), (11561, 17806)]