123759738

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{2819}}^1$

素因数の和:3104

約数の個数: 40

約数和(自身を含む): 278435520

約数和(自身を除く): 154675782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 542, 813, 1626, 2439, 2819, 4878, 5638, 7317, 8457, 14634, 16914, 21951, 25371, 43902, 50742, 76113, 152226, 228339, 456678, 763949, 1527898, 2291847, 4583694, 6875541, 13751082, 20626623, 41253246, 61879869, 123759738]

約数ペア:

[(1, 123759738), (2, 61879869), (3, 41253246), (6, 20626623), (9, 13751082), (18, 6875541), (27, 4583694), (54, 2291847), (81, 1527898), (162, 763949), (271, 456678), (542, 228339), (813, 152226), (1626, 76113), (2439, 50742), (2819, 43902), (4878, 25371), (5638, 21951), (7317, 16914), (8457, 14634)]