125629168

素因数分解:

$2^4\times 7^1\times {\mathrm{1121689}}^1$

素因数の和:1121704

約数の個数: 20

約数和(自身を含む): 278179120

約数和(自身を除く): 152549952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1121689, 2243378, 4486756, 7851823, 8973512, 15703646, 17947024, 31407292, 62814584, 125629168]

約数ペア:

[(1, 125629168), (2, 62814584), (4, 31407292), (7, 17947024), (8, 15703646), (14, 8973512), (16, 7851823), (28, 4486756), (56, 2243378), (112, 1121689)]