201668854

素因数分解:

$2^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 304470000

約数和(自身を除く): 102801146

約数列:

[1, 2, 397, 499, 509, 794, 998, 1018, 198103, 202073, 253991, 396206, 404146, 507982, 100834427, 201668854]

約数ペア:

[(1, 201668854), (2, 100834427), (397, 507982), (499, 404146), (509, 396206), (794, 253991), (998, 202073), (1018, 198103)]