123710824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2617}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 245044800

約数和(自身を除く): 121333976

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 2488, 2617, 5234, 5909, 10468, 11818, 20936, 23636, 47272, 49723, 99446, 198892, 397784, 813887, 1627774, 3255548, 6511096, 15463853, 30927706, 61855412, 123710824]

約数ペア:

[(1, 123710824), (2, 61855412), (4, 30927706), (8, 15463853), (19, 6511096), (38, 3255548), (76, 1627774), (152, 813887), (311, 397784), (622, 198892), (1244, 99446), (2488, 49723), (2617, 47272), (5234, 23636), (5909, 20936), (10468, 11818)]