210668878

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{138053}}^1$

素因数の和:138171

約数の個数: 16

約数和(自身を含む): 364462560

約数和(自身を除く): 153793682

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 138053, 276106, 966371, 1932742, 15047777, 30095554, 105334439, 210668878]

約数ペア:

[(1, 210668878), (2, 105334439), (7, 30095554), (14, 15047777), (109, 1932742), (218, 966371), (763, 276106), (1526, 138053)]