199400002

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1\times {\mathrm{953}}^1$

素因数の和:1637

約数の個数: 16

約数和(自身を含む): 301368600

約数和(自身を除く): 101968598

約数列:

[1, 2, 233, 449, 466, 898, 953, 1906, 104617, 209234, 222049, 427897, 444098, 855794, 99700001, 199400002]

約数ペア:

[(1, 199400002), (2, 99700001), (233, 855794), (449, 444098), (466, 427897), (898, 222049), (953, 209234), (1906, 104617)]