209330816

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{56393}}^1$

素因数の和:56436

約数の個数: 32

約数和(自身を含む): 431414100

約数和(自身を除く): 222083284

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 56393, 112786, 225572, 451144, 902288, 1635397, 1804576, 3270794, 3609152, 6541588, 7218304, 13083176, 26166352, 52332704, 104665408, 209330816]

約数ペア:

[(1, 209330816), (2, 104665408), (4, 52332704), (8, 26166352), (16, 13083176), (29, 7218304), (32, 6541588), (58, 3609152), (64, 3270794), (116, 1804576), (128, 1635397), (232, 902288), (464, 451144), (928, 225572), (1856, 112786), (3712, 56393)]