208077566

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{6679}}^1$

素因数の和:7139

約数の個数: 16

約数和(自身を含む): 321361440

約数和(自身を除く): 113283874

約数列:

[1, 2, 37, 74, 421, 842, 6679, 13358, 15577, 31154, 247123, 494246, 2811859, 5623718, 104038783, 208077566]

約数ペア:

[(1, 208077566), (2, 104038783), (37, 5623718), (74, 2811859), (421, 494246), (842, 247123), (6679, 31154), (13358, 15577)]