208070902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{12107}}^1$

素因数の和:12783

約数の個数: 16

約数和(自身を含む): 336650832

約数和(自身を除く): 128579930

約数列:

[1, 2, 13, 26, 661, 1322, 8593, 12107, 17186, 24214, 157391, 314782, 8002727, 16005454, 104035451, 208070902]

約数ペア:

[(1, 208070902), (2, 104035451), (13, 16005454), (26, 8002727), (661, 314782), (1322, 157391), (8593, 24214), (12107, 17186)]