131121774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18257}}^1$

素因数の和:18294

約数の個数: 64

約数和(自身を含む): 350553600

約数和(自身を除く): 219431826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 18257, 36514, 54771, 109542, 127799, 164313, 255598, 328626, 346883, 383397, 492939, 693766, 766794, 985878, 1040649, 1150191, 2081298, 2300382, 2428181, 3121947, 3450573, 4856362, 6243894, 6901146, 7284543, 9365841, 14569086, 18731682, 21853629, 43707258, 65560887, 131121774]

約数ペア:

[(1, 131121774), (2, 65560887), (3, 43707258), (6, 21853629), (7, 18731682), (9, 14569086), (14, 9365841), (18, 7284543), (19, 6901146), (21, 6243894), (27, 4856362), (38, 3450573), (42, 3121947), (54, 2428181), (57, 2300382), (63, 2081298), (114, 1150191), (126, 1040649), (133, 985878), (171, 766794), (189, 693766), (266, 492939), (342, 383397), (378, 346883), (399, 328626), (513, 255598), (798, 164313), (1026, 127799), (1197, 109542), (2394, 54771), (3591, 36514), (7182, 18257)]