205759137188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1789}}^1\times {\mathrm{10937}}^1$

素因数の和:12980

約数の個数: 48

約数和(自身を含む): 394713043200

約数和(自身を除く): 188953906012

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 1789, 2629, 3578, 5258, 7156, 10516, 10937, 19679, 21874, 39358, 43748, 78716, 120307, 240614, 427571, 481228, 855142, 1710284, 2613943, 4703281, 5227886, 9406562, 10455772, 18813124, 19566293, 28753373, 39132586, 57506746, 78265172, 115013492, 215229223, 430458446, 860916892, 4676344027, 9352688054, 18705376108, 51439784297, 102879568594, 205759137188]

約数ペア:

[(1, 205759137188), (2, 102879568594), (4, 51439784297), (11, 18705376108), (22, 9352688054), (44, 4676344027), (239, 860916892), (478, 430458446), (956, 215229223), (1789, 115013492), (2629, 78265172), (3578, 57506746), (5258, 39132586), (7156, 28753373), (10516, 19566293), (10937, 18813124), (19679, 10455772), (21874, 9406562), (39358, 5227886), (43748, 4703281), (78716, 2613943), (120307, 1710284), (240614, 855142), (427571, 481228)]