144721629

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 249224040

約数和(自身を除く): 104502411

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 169, 193, 221, 261, 377, 493, 507, 579, 663, 1131, 1479, 1521, 1737, 1989, 2509, 2873, 3281, 3393, 4437, 4901, 5597, 6409, 7527, 8619, 9843, 14703, 16791, 19227, 22581, 25857, 29529, 32617, 42653, 44109, 50373, 57681, 72761, 83317, 95149, 97851, 127959, 218283, 249951, 285447, 293553, 383877, 554489, 654849, 749853, 856341, 945893, 1236937, 1663467, 2837679, 3710811, 4990401, 8513037, 11132433, 16080181, 48240543, 144721629]

約数ペア:

[(1, 144721629), (3, 48240543), (9, 16080181), (13, 11132433), (17, 8513037), (29, 4990401), (39, 3710811), (51, 2837679), (87, 1663467), (117, 1236937), (153, 945893), (169, 856341), (193, 749853), (221, 654849), (261, 554489), (377, 383877), (493, 293553), (507, 285447), (579, 249951), (663, 218283), (1131, 127959), (1479, 97851), (1521, 95149), (1737, 83317), (1989, 72761), (2509, 57681), (2873, 50373), (3281, 44109), (3393, 42653), (4437, 32617), (4901, 29529), (5597, 25857), (6409, 22581), (7527, 19227), (8619, 16791), (9843, 14703)]