213851556

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{46049}}^1$

素因数の和:46105

約数の個数: 48

約数和(自身を含む): 567336000

約数和(自身を除く): 353484444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 46049, 92098, 138147, 184196, 276294, 414441, 552588, 828882, 1243323, 1657764, 1980107, 2486646, 3960214, 4973292, 5940321, 7920428, 11880642, 17820963, 23761284, 35641926, 53462889, 71283852, 106925778, 213851556]

約数ペア:

[(1, 213851556), (2, 106925778), (3, 71283852), (4, 53462889), (6, 35641926), (9, 23761284), (12, 17820963), (18, 11880642), (27, 7920428), (36, 5940321), (43, 4973292), (54, 3960214), (86, 2486646), (108, 1980107), (129, 1657764), (172, 1243323), (258, 828882), (387, 552588), (516, 414441), (774, 276294), (1161, 184196), (1548, 138147), (2322, 92098), (4644, 46049)]