128050168

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{71777}}^1$

素因数の和:72006

約数の個数: 16

約数和(自身を含む): 241174080

約数和(自身を除く): 113123912

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 71777, 143554, 287108, 574216, 16006271, 32012542, 64025084, 128050168]

約数ペア:

[(1, 128050168), (2, 64025084), (4, 32012542), (8, 16006271), (223, 574216), (446, 287108), (892, 143554), (1784, 71777)]