142948064

素因数分解:

$2^5\times 7^1\times {\mathrm{638161}}^1$

素因数の和:638178

約数の個数: 24

約数和(自身を含む): 321633648

約数和(自身を除く): 178685584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 638161, 1276322, 2552644, 4467127, 5105288, 8934254, 10210576, 17868508, 20421152, 35737016, 71474032, 142948064]

約数ペア:

[(1, 142948064), (2, 71474032), (4, 35737016), (7, 20421152), (8, 17868508), (14, 10210576), (16, 8934254), (28, 5105288), (32, 4467127), (56, 2552644), (112, 1276322), (224, 638161)]