149233504

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21491}}^1$

素因数の和:21539

約数の個数: 48

約数和(自身を含む): 346622976

約数和(自身を除く): 197389472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 21491, 42982, 85964, 150437, 171928, 300874, 343856, 601748, 666221, 687712, 1203496, 1332442, 2406992, 2664884, 4663547, 4813984, 5329768, 9327094, 10659536, 18654188, 21319072, 37308376, 74616752, 149233504]

約数ペア:

[(1, 149233504), (2, 74616752), (4, 37308376), (7, 21319072), (8, 18654188), (14, 10659536), (16, 9327094), (28, 5329768), (31, 4813984), (32, 4663547), (56, 2664884), (62, 2406992), (112, 1332442), (124, 1203496), (217, 687712), (224, 666221), (248, 601748), (434, 343856), (496, 300874), (868, 171928), (992, 150437), (1736, 85964), (3472, 42982), (6944, 21491)]