168797574

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 266658426

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 41, 54, 58, 66, 82, 87, 99, 123, 174, 198, 239, 246, 261, 297, 319, 369, 451, 478, 522, 594, 638, 717, 738, 783, 902, 957, 1107, 1189, 1353, 1434, 1566, 1914, 2151, 2214, 2378, 2629, 2706, 2871, 3567, 4059, 4302, 5258, 5742, 6453, 6931, 7134, 7887, 8118, 8613, 9799, 10701, 12177, 12906, 13079, 13862, 15774, 17226, 19598, 20793, 21402, 23661, 24354, 26158, 29397, 32103, 39237, 41586, 47322, 58794, 62379, 64206, 70983, 76241, 78474, 88191, 107789, 117711, 124758, 141966, 152482, 176382, 187137, 215578, 228723, 235422, 264573, 284171, 323367, 353133, 374274, 457446, 529146, 568342, 646734, 686169, 706266, 852513, 970101, 1372338, 1705026, 1940202, 2058507, 2557539, 2910303, 3125881, 4117014, 5115078, 5820606, 6251762, 7672617, 9377643, 15345234, 18755286, 28132929, 56265858, 84398787, 168797574]

約数ペア:

[(1, 168797574), (2, 84398787), (3, 56265858), (6, 28132929), (9, 18755286), (11, 15345234), (18, 9377643), (22, 7672617), (27, 6251762), (29, 5820606), (33, 5115078), (41, 4117014), (54, 3125881), (58, 2910303), (66, 2557539), (82, 2058507), (87, 1940202), (99, 1705026), (123, 1372338), (174, 970101), (198, 852513), (239, 706266), (246, 686169), (261, 646734), (297, 568342), (319, 529146), (369, 457446), (451, 374274), (478, 353133), (522, 323367), (594, 284171), (638, 264573), (717, 235422), (738, 228723), (783, 215578), (902, 187137), (957, 176382), (1107, 152482), (1189, 141966), (1353, 124758), (1434, 117711), (1566, 107789), (1914, 88191), (2151, 78474), (2214, 76241), (2378, 70983), (2629, 64206), (2706, 62379), (2871, 58794), (3567, 47322), (4059, 41586), (4302, 39237), (5258, 32103), (5742, 29397), (6453, 26158), (6931, 24354), (7134, 23661), (7887, 21402), (8118, 20793), (8613, 19598), (9799, 17226), (10701, 15774), (12177, 13862), (12906, 13079)]