201020161

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 213696000

約数和(自身を除く): 12675839

約数列:

[1, 23, 79, 317, 349, 1817, 7291, 8027, 25043, 27571, 110633, 575989, 634133, 2544559, 8740007, 201020161]

約数ペア:

[(1, 201020161), (23, 8740007), (79, 2544559), (317, 634133), (349, 575989), (1817, 110633), (7291, 27571), (8027, 25043)]