165490292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{15737}}^1$

素因数の和:15991

約数の個数: 24

約数和(自身を含む): 317278080

約数和(自身を除く): 151787788

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 10516, 15737, 31474, 62948, 173107, 346214, 692428, 3761143, 7522286, 15044572, 41372573, 82745146, 165490292]

約数ペア:

[(1, 165490292), (2, 82745146), (4, 41372573), (11, 15044572), (22, 7522286), (44, 3761143), (239, 692428), (478, 346214), (956, 173107), (2629, 62948), (5258, 31474), (10516, 15737)]