187839162

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2425

約数の個数: 80

約数和(自身を含む): 488011392

約数和(自身を除く): 300172230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 162, 189, 213, 378, 426, 497, 567, 639, 994, 1134, 1278, 1491, 1917, 2333, 2982, 3834, 4473, 4666, 5751, 6999, 8946, 11502, 13419, 13998, 16331, 20997, 26838, 32662, 40257, 41994, 48993, 62991, 80514, 97986, 125982, 146979, 165643, 188973, 293958, 331286, 377946, 440937, 496929, 881874, 993858, 1159501, 1322811, 1490787, 2319002, 2645622, 2981574, 3478503, 4472361, 6957006, 8944722, 10435509, 13417083, 20871018, 26834166, 31306527, 62613054, 93919581, 187839162]

約数ペア:

[(1, 187839162), (2, 93919581), (3, 62613054), (6, 31306527), (7, 26834166), (9, 20871018), (14, 13417083), (18, 10435509), (21, 8944722), (27, 6957006), (42, 4472361), (54, 3478503), (63, 2981574), (71, 2645622), (81, 2319002), (126, 1490787), (142, 1322811), (162, 1159501), (189, 993858), (213, 881874), (378, 496929), (426, 440937), (497, 377946), (567, 331286), (639, 293958), (994, 188973), (1134, 165643), (1278, 146979), (1491, 125982), (1917, 97986), (2333, 80514), (2982, 62991), (3834, 48993), (4473, 41994), (4666, 40257), (5751, 32662), (6999, 26838), (8946, 20997), (11502, 16331), (13419, 13998)]