213495894

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{36721}}^1$

素因数の和:36765

約数の個数: 48

約数和(自身を含む): 515576880

約数和(自身を除く): 302080986

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 36721, 73442, 110163, 220326, 330489, 624257, 660978, 697699, 1248514, 1395398, 1872771, 2093097, 3745542, 4186194, 5618313, 6279291, 11236626, 11860883, 12558582, 23721766, 35582649, 71165298, 106747947, 213495894]

約数ペア:

[(1, 213495894), (2, 106747947), (3, 71165298), (6, 35582649), (9, 23721766), (17, 12558582), (18, 11860883), (19, 11236626), (34, 6279291), (38, 5618313), (51, 4186194), (57, 3745542), (102, 2093097), (114, 1872771), (153, 1395398), (171, 1248514), (306, 697699), (323, 660978), (342, 624257), (646, 330489), (969, 220326), (1938, 110163), (2907, 73442), (5814, 36721)]