133700728

素因数分解:

$2^3\times 7^1\times {\mathrm{2387513}}^1$

素因数の和:2387526

約数の個数: 16

約数和(自身を含む): 286501680

約数和(自身を除く): 152800952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2387513, 4775026, 9550052, 16712591, 19100104, 33425182, 66850364, 133700728]

約数ペア:

[(1, 133700728), (2, 66850364), (4, 33425182), (7, 19100104), (8, 16712591), (14, 9550052), (28, 4775026), (56, 2387513)]