166321648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{451961}}^1$

素因数の和:451992

約数の個数: 20

約数和(自身を含む): 336259728

約数和(自身を除く): 169938080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 451961, 903922, 1807844, 3615688, 7231376, 10395103, 20790206, 41580412, 83160824, 166321648]

約数ペア:

[(1, 166321648), (2, 83160824), (4, 41580412), (8, 20790206), (16, 10395103), (23, 7231376), (46, 3615688), (92, 1807844), (184, 903922), (368, 451961)]