128292584

素因数分解:

$2^3\times 7^2\times {\mathrm{327277}}^1$

素因数の和:327297

約数の個数: 24

約数和(自身を含む): 279822690

約数和(自身を除く): 151530106

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 327277, 654554, 1309108, 2290939, 2618216, 4581878, 9163756, 16036573, 18327512, 32073146, 64146292, 128292584]

約数ペア:

[(1, 128292584), (2, 64146292), (4, 32073146), (7, 18327512), (8, 16036573), (14, 9163756), (28, 4581878), (49, 2618216), (56, 2290939), (98, 1309108), (196, 654554), (392, 327277)]