214005978

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 476821800

約数和(自身を除く): 262815822

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 409, 709, 738, 818, 1227, 1418, 2127, 2454, 3681, 4254, 6381, 7362, 12762, 16769, 29069, 33538, 50307, 58138, 87207, 100614, 150921, 174414, 261621, 289981, 301842, 523242, 579962, 869943, 1739886, 2609829, 5219658, 11889221, 23778442, 35667663, 71335326, 107002989, 214005978]

約数ペア:

[(1, 214005978), (2, 107002989), (3, 71335326), (6, 35667663), (9, 23778442), (18, 11889221), (41, 5219658), (82, 2609829), (123, 1739886), (246, 869943), (369, 579962), (409, 523242), (709, 301842), (738, 289981), (818, 261621), (1227, 174414), (1418, 150921), (2127, 100614), (2454, 87207), (3681, 58138), (4254, 50307), (6381, 33538), (7362, 29069), (12762, 16769)]