199038724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1605151}}^1$

素因数の和:1605186

約数の個数: 12

約数和(自身を含む): 359554048

約数和(自身を除く): 160515324

約数列:

[1, 2, 4, 31, 62, 124, 1605151, 3210302, 6420604, 49759681, 99519362, 199038724]

約数ペア:

[(1, 199038724), (2, 99519362), (4, 49759681), (31, 6420604), (62, 3210302), (124, 1605151)]