138953952

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{5813}}^1$

素因数の和:5912

約数の個数: 72

約数和(自身を含む): 399979944

約数和(自身を除く): 261025992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5813, 5976, 7968, 11626, 11952, 17439, 23252, 23904, 34878, 46504, 52317, 69756, 93008, 104634, 139512, 186016, 209268, 279024, 418536, 482479, 558048, 837072, 964958, 1447437, 1674144, 1929916, 2894874, 3859832, 4342311, 5789748, 7719664, 8684622, 11579496, 15439328, 17369244, 23158992, 34738488, 46317984, 69476976, 138953952]

約数ペア:

[(1, 138953952), (2, 69476976), (3, 46317984), (4, 34738488), (6, 23158992), (8, 17369244), (9, 15439328), (12, 11579496), (16, 8684622), (18, 7719664), (24, 5789748), (32, 4342311), (36, 3859832), (48, 2894874), (72, 1929916), (83, 1674144), (96, 1447437), (144, 964958), (166, 837072), (249, 558048), (288, 482479), (332, 418536), (498, 279024), (664, 209268), (747, 186016), (996, 139512), (1328, 104634), (1494, 93008), (1992, 69756), (2656, 52317), (2988, 46504), (3984, 34878), (5813, 23904), (5976, 23252), (7968, 17439), (11626, 11952)]