205966768

素因数分解:

$2^4\times 7^1\times {\mathrm{1838989}}^1$

素因数の和:1839004

約数の個数: 20

約数和(自身を含む): 456069520

約数和(自身を除く): 250102752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1838989, 3677978, 7355956, 12872923, 14711912, 25745846, 29423824, 51491692, 102983384, 205966768]

約数ペア:

[(1, 205966768), (2, 102983384), (4, 51491692), (7, 29423824), (8, 25745846), (14, 14711912), (16, 12872923), (28, 7355956), (56, 3677978), (112, 1838989)]