209318082014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{40751}}^1\times {\mathrm{82847}}^1$

素因数の和:123631

約数の個数: 16

約数和(自身を含む): 324117282816

約数和(自身を除く): 114799200802

約数列:

[1, 2, 31, 62, 40751, 81502, 82847, 165694, 1263281, 2526562, 2568257, 5136514, 3376098097, 6752196194, 104659041007, 209318082014]

約数ペア:

[(1, 209318082014), (2, 104659041007), (31, 6752196194), (62, 3376098097), (40751, 5136514), (81502, 2568257), (82847, 2526562), (165694, 1263281)]