193709804

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{907}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 343224000

約数和(自身を除く): 149514196

約数列:

[1, 2, 4, 107, 214, 428, 499, 907, 998, 1814, 1996, 3628, 53393, 97049, 106786, 194098, 213572, 388196, 452593, 905186, 1810372, 48427451, 96854902, 193709804]

約数ペア:

[(1, 193709804), (2, 96854902), (4, 48427451), (107, 1810372), (214, 905186), (428, 452593), (499, 388196), (907, 213572), (998, 194098), (1814, 106786), (1996, 97049), (3628, 53393)]