131180588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{425911}}^1$

素因数の和:425933

約数の個数: 24

約数和(自身を含む): 286212864

約数和(自身を除く): 155032276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 425911, 851822, 1703644, 2981377, 4685021, 5962754, 9370042, 11925508, 18740084, 32795147, 65590294, 131180588]

約数ペア:

[(1, 131180588), (2, 65590294), (4, 32795147), (7, 18740084), (11, 11925508), (14, 9370042), (22, 5962754), (28, 4685021), (44, 2981377), (77, 1703644), (154, 851822), (308, 425911)]