201440176

素因数分解:

$2^4\times 7^2\times {\mathrm{256939}}^1$

素因数の和:256961

約数の個数: 30

約数和(自身を含む): 454012980

約数和(自身を除く): 252572804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 256939, 513878, 1027756, 1798573, 2055512, 3597146, 4111024, 7194292, 12590011, 14388584, 25180022, 28777168, 50360044, 100720088, 201440176]

約数ペア:

[(1, 201440176), (2, 100720088), (4, 50360044), (7, 28777168), (8, 25180022), (14, 14388584), (16, 12590011), (28, 7194292), (49, 4111024), (56, 3597146), (98, 2055512), (112, 1798573), (196, 1027756), (392, 513878), (784, 256939)]