139733888

素因数分解:

$2^7\times 7^2\times {\mathrm{22279}}^1$

素因数の和:22307

約数の個数: 48

約数和(自身を含む): 323839800

約数和(自身を除く): 184105912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 22279, 44558, 89116, 155953, 178232, 311906, 356464, 623812, 712928, 1091671, 1247624, 1425856, 2183342, 2495248, 2851712, 4366684, 4990496, 8733368, 9980992, 17466736, 19961984, 34933472, 69866944, 139733888]

約数ペア:

[(1, 139733888), (2, 69866944), (4, 34933472), (7, 19961984), (8, 17466736), (14, 9980992), (16, 8733368), (28, 4990496), (32, 4366684), (49, 2851712), (56, 2495248), (64, 2183342), (98, 1425856), (112, 1247624), (128, 1091671), (196, 712928), (224, 623812), (392, 356464), (448, 311906), (784, 178232), (896, 155953), (1568, 89116), (3136, 44558), (6272, 22279)]