144216968

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4943}}^1$

素因数の和:5477

約数の個数: 32

約数和(自身を含む): 309692160

約数和(自身を除く): 165475192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 1042, 2084, 3647, 4168, 4943, 7294, 9886, 14588, 19772, 29176, 34601, 39544, 69202, 138404, 276808, 2575303, 5150606, 10301212, 18027121, 20602424, 36054242, 72108484, 144216968]

約数ペア:

[(1, 144216968), (2, 72108484), (4, 36054242), (7, 20602424), (8, 18027121), (14, 10301212), (28, 5150606), (56, 2575303), (521, 276808), (1042, 138404), (2084, 69202), (3647, 39544), (4168, 34601), (4943, 29176), (7294, 19772), (9886, 14588)]