219874728

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{85621}}^1$

素因数の和:85737

約数の個数: 32

約数和(自身を含む): 554830560

約数和(自身を除く): 334955832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 85621, 171242, 256863, 342484, 513726, 684968, 1027452, 2054904, 9161447, 18322894, 27484341, 36645788, 54968682, 73291576, 109937364, 219874728]

約数ペア:

[(1, 219874728), (2, 109937364), (3, 73291576), (4, 54968682), (6, 36645788), (8, 27484341), (12, 18322894), (24, 9161447), (107, 2054904), (214, 1027452), (321, 684968), (428, 513726), (642, 342484), (856, 256863), (1284, 171242), (2568, 85621)]