204650072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{54083}}^1$

素因数の和:54143

約数の個数: 32

約数和(自身を含む): 428345280

約数和(自身を除く): 223695208

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 54083, 108166, 216332, 432664, 594913, 1189826, 2325569, 2379652, 4651138, 4759304, 9302276, 18604552, 25581259, 51162518, 102325036, 204650072]

約数ペア:

[(1, 204650072), (2, 102325036), (4, 51162518), (8, 25581259), (11, 18604552), (22, 9302276), (43, 4759304), (44, 4651138), (86, 2379652), (88, 2325569), (172, 1189826), (344, 594913), (473, 432664), (946, 216332), (1892, 108166), (3784, 54083)]