206661812

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{25717}}^1$

素因数の和:25776

約数の個数: 36

約数和(自身を含む): 430982244

約数和(自身を除く): 224320432

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 25717, 51434, 102868, 180019, 360038, 720076, 1054397, 1260133, 2108794, 2520266, 4217588, 5040532, 7380779, 14761558, 29523116, 51665453, 103330906, 206661812]

約数ペア:

[(1, 206661812), (2, 103330906), (4, 51665453), (7, 29523116), (14, 14761558), (28, 7380779), (41, 5040532), (49, 4217588), (82, 2520266), (98, 2108794), (164, 1260133), (196, 1054397), (287, 720076), (574, 360038), (1148, 180019), (2009, 102868), (4018, 51434), (8036, 25717)]