205465902

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{261407}}^1$

素因数の和:261543

約数の個数: 16

約数和(自身を含む): 414070272

約数和(自身を除く): 208604370

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 261407, 522814, 784221, 1568442, 34244317, 68488634, 102732951, 205465902]

約数ペア:

[(1, 205465902), (2, 102732951), (3, 68488634), (6, 34244317), (131, 1568442), (262, 784221), (393, 522814), (786, 261407)]