156986008

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{601}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 298640160

約数和(自身を除く): 141654152

約数列:

[1, 2, 4, 8, 103, 206, 317, 412, 601, 634, 824, 1202, 1268, 2404, 2536, 4808, 32651, 61903, 65302, 123806, 130604, 190517, 247612, 261208, 381034, 495224, 762068, 1524136, 19623251, 39246502, 78493004, 156986008]

約数ペア:

[(1, 156986008), (2, 78493004), (4, 39246502), (8, 19623251), (103, 1524136), (206, 762068), (317, 495224), (412, 381034), (601, 261208), (634, 247612), (824, 190517), (1202, 130604), (1268, 123806), (2404, 65302), (2536, 61903), (4808, 32651)]