210382018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1366117}}^1$

素因数の和:1366137

約数の個数: 16

約数和(自身を含む): 393441984

約数和(自身を除く): 183059966

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1366117, 2732234, 9562819, 15027287, 19125638, 30054574, 105191009, 210382018]

約数ペア:

[(1, 210382018), (2, 105191009), (7, 30054574), (11, 19125638), (14, 15027287), (22, 9562819), (77, 2732234), (154, 1366117)]