199432388

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{514001}}^1$

素因数の和:514102

約数の個数: 12

約数和(自身を含む): 352605372

約数和(自身を除く): 153172984

約数列:

[1, 2, 4, 97, 194, 388, 514001, 1028002, 2056004, 49858097, 99716194, 199432388]

約数ペア:

[(1, 199432388), (2, 99716194), (4, 49858097), (97, 2056004), (194, 1028002), (388, 514001)]