208865599

素因数分解:

${\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 227428992

約数和(自身を除く): 18563393

約数列:

[1, 23, 67, 71, 83, 529, 1541, 1633, 1909, 4757, 5561, 5893, 35443, 37559, 43907, 109411, 127903, 135539, 394831, 2516453, 2941769, 3117397, 9081113, 208865599]

約数ペア:

[(1, 208865599), (23, 9081113), (67, 3117397), (71, 2941769), (83, 2516453), (529, 394831), (1541, 135539), (1633, 127903), (1909, 109411), (4757, 43907), (5561, 37559), (5893, 35443)]