199743352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1314101}}^1$

素因数の和:1314126

約数の個数: 16

約数和(自身を含む): 394230600

約数和(自身を除く): 194487248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1314101, 2628202, 5256404, 10512808, 24967919, 49935838, 99871676, 199743352]

約数ペア:

[(1, 199743352), (2, 99871676), (4, 49935838), (8, 24967919), (19, 10512808), (38, 5256404), (76, 2628202), (152, 1314101)]