207668114

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{1999}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 314880000

約数和(自身を除く): 107211886

約数列:

[1, 2, 127, 254, 409, 818, 1999, 3998, 51943, 103886, 253873, 507746, 817591, 1635182, 103834057, 207668114]

約数ペア:

[(1, 207668114), (2, 103834057), (127, 1635182), (254, 817591), (409, 507746), (818, 253873), (1999, 103886), (3998, 51943)]