221556924

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{21149}}^1$

素因数の和:21259

約数の個数: 48

約数和(自身を含む): 580356000

約数和(自身を除く): 358799076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 10476, 21149, 42298, 63447, 84596, 126894, 190341, 253788, 380682, 571023, 761364, 1142046, 2051453, 2284092, 4102906, 6154359, 8205812, 12308718, 18463077, 24617436, 36926154, 55389231, 73852308, 110778462, 221556924]

約数ペア:

[(1, 221556924), (2, 110778462), (3, 73852308), (4, 55389231), (6, 36926154), (9, 24617436), (12, 18463077), (18, 12308718), (27, 8205812), (36, 6154359), (54, 4102906), (97, 2284092), (108, 2051453), (194, 1142046), (291, 761364), (388, 571023), (582, 380682), (873, 253788), (1164, 190341), (1746, 126894), (2619, 84596), (3492, 63447), (5238, 42298), (10476, 21149)]