128364801472

素因数分解:

$2^6\times {\mathrm{1051}}^1\times {\mathrm{1908373}}^1$

素因数の和:1909436

約数の個数: 28

約数和(自身を含む): 254966399896

約数和(自身を除く): 126601598424

約数列:

[1, 2, 4, 8, 16, 32, 64, 1051, 2102, 4204, 8408, 16816, 33632, 67264, 1908373, 3816746, 7633492, 15266984, 30533968, 61067936, 122135872, 2005700023, 4011400046, 8022800092, 16045600184, 32091200368, 64182400736, 128364801472]

約数ペア:

[(1, 128364801472), (2, 64182400736), (4, 32091200368), (8, 16045600184), (16, 8022800092), (32, 4011400046), (64, 2005700023), (1051, 122135872), (2102, 61067936), (4204, 30533968), (8408, 15266984), (16816, 7633492), (33632, 3816746), (67264, 1908373)]