139571488

素因数分解:

$2^5\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1439}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 314979840

約数和(自身を除く): 175408352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 433, 866, 1439, 1732, 2878, 3031, 3464, 5756, 6062, 6928, 10073, 11512, 12124, 13856, 20146, 23024, 24248, 40292, 46048, 48496, 80584, 96992, 161168, 322336, 623087, 1246174, 2492348, 4361609, 4984696, 8723218, 9969392, 17446436, 19938784, 34892872, 69785744, 139571488]

約数ペア:

[(1, 139571488), (2, 69785744), (4, 34892872), (7, 19938784), (8, 17446436), (14, 9969392), (16, 8723218), (28, 4984696), (32, 4361609), (56, 2492348), (112, 1246174), (224, 623087), (433, 322336), (866, 161168), (1439, 96992), (1732, 80584), (2878, 48496), (3031, 46048), (3464, 40292), (5756, 24248), (6062, 23024), (6928, 20146), (10073, 13856), (11512, 12124)]