206544256

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{8191}}^1$

素因数の和:8402

約数の個数: 32

約数和(自身を含む): 413614080

約数和(自身を除く): 207069824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 8191, 12608, 16382, 25216, 32764, 65528, 131056, 262112, 524224, 1048448, 1613627, 3227254, 6454508, 12909016, 25818032, 51636064, 103272128, 206544256]

約数ペア:

[(1, 206544256), (2, 103272128), (4, 51636064), (8, 25818032), (16, 12909016), (32, 6454508), (64, 3227254), (128, 1613627), (197, 1048448), (394, 524224), (788, 262112), (1576, 131056), (3152, 65528), (6304, 32764), (8191, 25216), (12608, 16382)]