128129624

素因数分解:

$2^3\times 7^1\times {\mathrm{2288029}}^1$

素因数の和:2288042

約数の個数: 16

約数和(自身を含む): 274563600

約数和(自身を除く): 146433976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2288029, 4576058, 9152116, 16016203, 18304232, 32032406, 64064812, 128129624]

約数ペア:

[(1, 128129624), (2, 64064812), (4, 32032406), (7, 18304232), (8, 16016203), (14, 9152116), (28, 4576058), (56, 2288029)]