128219736

素因数分解:

$2^3\times 3^1\times {\mathrm{5342489}}^1$

素因数の和:5342498

約数の個数: 16

約数和(自身を含む): 320549400

約数和(自身を除く): 192329664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5342489, 10684978, 16027467, 21369956, 32054934, 42739912, 64109868, 128219736]

約数ペア:

[(1, 128219736), (2, 64109868), (3, 42739912), (4, 32054934), (6, 21369956), (8, 16027467), (12, 10684978), (24, 5342489)]