202528256

素因数分解:

$2^9\times 7^1\times {\mathrm{56509}}^1$

素因数の和:56534

約数の個数: 40

約数和(自身を含む): 462477840

約数和(自身を除く): 259949584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 56509, 113018, 226036, 395563, 452072, 791126, 904144, 1582252, 1808288, 3164504, 3616576, 6329008, 7233152, 12658016, 14466304, 25316032, 28932608, 50632064, 101264128, 202528256]

約数ペア:

[(1, 202528256), (2, 101264128), (4, 50632064), (7, 28932608), (8, 25316032), (14, 14466304), (16, 12658016), (28, 7233152), (32, 6329008), (56, 3616576), (64, 3164504), (112, 1808288), (128, 1582252), (224, 904144), (256, 791126), (448, 452072), (512, 395563), (896, 226036), (1792, 113018), (3584, 56509)]