208322716

素因数分解:

$2^2\times 7^2\times {\mathrm{1062871}}^1$

素因数の和:1062889

約数の個数: 18

約数和(自身を含む): 424085928

約数和(自身を除く): 215763212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1062871, 2125742, 4251484, 7440097, 14880194, 29760388, 52080679, 104161358, 208322716]

約数ペア:

[(1, 208322716), (2, 104161358), (4, 52080679), (7, 29760388), (14, 14880194), (28, 7440097), (49, 4251484), (98, 2125742), (196, 1062871)]