223251014

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 387932160

約数和(自身を除く): 164681146

約数列:

[1, 2, 7, 14, 127, 254, 307, 409, 614, 818, 889, 1778, 2149, 2863, 4298, 5726, 38989, 51943, 77978, 103886, 125563, 251126, 272923, 363601, 545846, 727202, 878941, 1757882, 15946501, 31893002, 111625507, 223251014]

約数ペア:

[(1, 223251014), (2, 111625507), (7, 31893002), (14, 15946501), (127, 1757882), (254, 878941), (307, 727202), (409, 545846), (614, 363601), (818, 272923), (889, 251126), (1778, 125563), (2149, 103886), (2863, 77978), (4298, 51943), (5726, 38989)]