218300664004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1269189907}}^1$

素因数の和:1269189954

約数の個数: 12

約数和(自身を含む): 390910491664

約数和(自身を除く): 172609827660

約数列:

[1, 2, 4, 43, 86, 172, 1269189907, 2538379814, 5076759628, 54575166001, 109150332002, 218300664004]

約数ペア:

[(1, 218300664004), (2, 109150332002), (4, 54575166001), (43, 5076759628), (86, 2538379814), (172, 1269189907)]