157400306

素因数分解:

$2^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{10193}}^1$

素因数の和:11305

約数の個数: 16

約数和(自身を含む): 270100224

約数和(自身を除く): 112699918

約数列:

[1, 2, 7, 14, 1103, 2206, 7721, 10193, 15442, 20386, 71351, 142702, 11242879, 22485758, 78700153, 157400306]

約数ペア:

[(1, 157400306), (2, 78700153), (7, 22485758), (14, 11242879), (1103, 142702), (2206, 71351), (7721, 20386), (10193, 15442)]