205417490718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{21397}}^1\times {\mathrm{145459}}^1$

素因数の和:166872

約数の個数: 32

約数和(自身を含む): 448207643520

約数和(自身を除く): 242790152802

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 21397, 42794, 64191, 128382, 145459, 235367, 290918, 436377, 470734, 706101, 872754, 1412202, 1600049, 3200098, 4800147, 9600294, 3112386223, 6224772446, 9337158669, 18674317338, 34236248453, 68472496906, 102708745359, 205417490718]

約数ペア:

[(1, 205417490718), (2, 102708745359), (3, 68472496906), (6, 34236248453), (11, 18674317338), (22, 9337158669), (33, 6224772446), (66, 3112386223), (21397, 9600294), (42794, 4800147), (64191, 3200098), (128382, 1600049), (145459, 1412202), (235367, 872754), (290918, 706101), (436377, 470734)]