208065244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{13721}}^1$

素因数の和:13965

約数の個数: 24

約数和(自身を含む): 387289728

約数和(自身を除く): 179224484

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 7582, 13721, 15164, 27442, 54884, 233257, 466514, 933028, 3059783, 6119566, 12239132, 52016311, 104032622, 208065244]

約数ペア:

[(1, 208065244), (2, 104032622), (4, 52016311), (17, 12239132), (34, 6119566), (68, 3059783), (223, 933028), (446, 466514), (892, 233257), (3791, 54884), (7582, 27442), (13721, 15164)]