140777504

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4003}}^1$

素因数の和:4177

約数の個数: 48

約数和(自身を含む): 318846528

約数和(自身を除く): 178069024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 2198, 2512, 4003, 4396, 5024, 8006, 8792, 16012, 17584, 28021, 32024, 35168, 56042, 64048, 112084, 128096, 224168, 448336, 628471, 896672, 1256942, 2513884, 4399297, 5027768, 8798594, 10055536, 17597188, 20111072, 35194376, 70388752, 140777504]

約数ペア:

[(1, 140777504), (2, 70388752), (4, 35194376), (7, 20111072), (8, 17597188), (14, 10055536), (16, 8798594), (28, 5027768), (32, 4399297), (56, 2513884), (112, 1256942), (157, 896672), (224, 628471), (314, 448336), (628, 224168), (1099, 128096), (1256, 112084), (2198, 64048), (2512, 56042), (4003, 35168), (4396, 32024), (5024, 28021), (8006, 17584), (8792, 16012)]