129074456

素因数分解:

$2^3\times 7^1\times {\mathrm{2304901}}^1$

素因数の和:2304914

約数の個数: 16

約数和(自身を含む): 276588240

約数和(自身を除く): 147513784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2304901, 4609802, 9219604, 16134307, 18439208, 32268614, 64537228, 129074456]

約数ペア:

[(1, 129074456), (2, 64537228), (4, 32268614), (7, 18439208), (8, 16134307), (14, 9219604), (28, 4609802), (56, 2304901)]