204839964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{812857}}^1$

素因数の和:812874

約数の個数: 36

約数和(自身を含む): 591760624

約数和(自身を除く): 386920660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 812857, 1625714, 2438571, 3251428, 4877142, 5689999, 7315713, 9754284, 11379998, 14631426, 17069997, 22759996, 29262852, 34139994, 51209991, 68279988, 102419982, 204839964]

約数ペア:

[(1, 204839964), (2, 102419982), (3, 68279988), (4, 51209991), (6, 34139994), (7, 29262852), (9, 22759996), (12, 17069997), (14, 14631426), (18, 11379998), (21, 9754284), (28, 7315713), (36, 5689999), (42, 4877142), (63, 3251428), (84, 2438571), (126, 1625714), (252, 812857)]