128998202

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{2053}}^1$

素因数の和:2497

約数の個数: 16

約数和(自身を含む): 196321320

約数和(自身を除く): 67323118

約数列:

[1, 2, 89, 178, 353, 706, 2053, 4106, 31417, 62834, 182717, 365434, 724709, 1449418, 64499101, 128998202]

約数ペア:

[(1, 128998202), (2, 64499101), (89, 1449418), (178, 724709), (353, 365434), (706, 182717), (2053, 62834), (4106, 31417)]