139146952

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7039}}^1$

素因数の和:7405

約数の個数: 32

約数和(自身を含む): 299059200

約数和(自身を除く): 159912248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4942, 7039, 9884, 14078, 19768, 28156, 49273, 56312, 98546, 197092, 394184, 2484767, 4969534, 9939068, 17393369, 19878136, 34786738, 69573476, 139146952]

約数ペア:

[(1, 139146952), (2, 69573476), (4, 34786738), (7, 19878136), (8, 17393369), (14, 9939068), (28, 4969534), (56, 2484767), (353, 394184), (706, 197092), (1412, 98546), (2471, 56312), (2824, 49273), (4942, 28156), (7039, 19768), (9884, 14078)]