212216868

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{45697}}^1$

素因数の和:45753

約数の個数: 48

約数和(自身を含む): 562999360

約数和(自身を除く): 350782492

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, 45697, 91394, 137091, 182788, 274182, 411273, 548364, 822546, 1233819, 1645092, 1964971, 2467638, 3929942, 4935276, 5894913, 7859884, 11789826, 17684739, 23579652, 35369478, 53054217, 70738956, 106108434, 212216868]

約数ペア:

[(1, 212216868), (2, 106108434), (3, 70738956), (4, 53054217), (6, 35369478), (9, 23579652), (12, 17684739), (18, 11789826), (27, 7859884), (36, 5894913), (43, 4935276), (54, 3929942), (86, 2467638), (108, 1964971), (129, 1645092), (172, 1233819), (258, 822546), (387, 548364), (516, 411273), (774, 274182), (1161, 182788), (1548, 137091), (2322, 91394), (4644, 45697)]