201391678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{35569}}^1$

素因数の和:35739

約数の個数: 16

約数和(自身を含む): 320130000

約数和(自身を除く): 118738322

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 35569, 71138, 675811, 1351622, 5299781, 10599562, 100695839, 201391678]

約数ペア:

[(1, 201391678), (2, 100695839), (19, 10599562), (38, 5299781), (149, 1351622), (298, 675811), (2831, 71138), (5662, 35569)]