156940989716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{243697189}}^1$

素因数の和:243697223

約数の個数: 24

約数和(自身を含む): 327529023360

約数和(自身を除く): 170588033644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 243697189, 487394378, 974788756, 1705880323, 3411760646, 5605035347, 6823521292, 11210070694, 22420141388, 39235247429, 78470494858, 156940989716]

約数ペア:

[(1, 156940989716), (2, 78470494858), (4, 39235247429), (7, 22420141388), (14, 11210070694), (23, 6823521292), (28, 5605035347), (46, 3411760646), (92, 1705880323), (161, 974788756), (322, 487394378), (644, 243697189)]