200427128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{52967}}^1$

素因数の和:53027

約数の個数: 32

約数和(自身を含む): 419506560

約数和(自身を除く): 219079432

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 52967, 105934, 211868, 423736, 582637, 1165274, 2277581, 2330548, 4555162, 4661096, 9110324, 18220648, 25053391, 50106782, 100213564, 200427128]

約数ペア:

[(1, 200427128), (2, 100213564), (4, 50106782), (8, 25053391), (11, 18220648), (22, 9110324), (43, 4661096), (44, 4555162), (86, 2330548), (88, 2277581), (172, 1165274), (344, 582637), (473, 423736), (946, 211868), (1892, 105934), (3784, 52967)]