173856168008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 352888272000

約数和(自身を除く): 179032103992

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 241, 257, 313, 472, 482, 514, 626, 964, 1028, 1121, 1252, 1928, 2056, 2242, 2504, 4484, 4579, 4883, 5947, 8968, 9158, 9766, 11894, 14219, 15163, 18316, 18467, 19532, 23788, 28438, 30326, 36632, 36934, 39064, 47576, 56876, 60652, 61937, 73868, 75433, 80441, 113752, 121304, 123874, 147736, 150866, 160882, 247748, 270161, 288097, 301732, 321764, 350873, 495496, 540322, 576194, 603464, 643528, 701746, 1080644, 1152388, 1176803, 1403492, 1433227, 1528379, 2161288, 2304776, 2353606, 2806984, 2866454, 3056758, 3654283, 4450547, 4707212, 4746019, 5732908, 6113516, 7308566, 8901094, 9414424, 9492038, 11465816, 12227032, 14617132, 17802188, 18984076, 19386281, 29234264, 35604376, 37968152, 38772562, 69431377, 77545124, 84560393, 90174361, 138862754, 155090248, 169120786, 180348722, 277725508, 338241572, 360697444, 368339339, 555451016, 676483144, 721394888, 736678678, 1143790579, 1473357356, 2287581158, 2946714712, 4575162316, 9150324632, 21732021001, 43464042002, 86928084004, 173856168008]

約数ペア:

[(1, 173856168008), (2, 86928084004), (4, 43464042002), (8, 21732021001), (19, 9150324632), (38, 4575162316), (59, 2946714712), (76, 2287581158), (118, 1473357356), (152, 1143790579), (236, 736678678), (241, 721394888), (257, 676483144), (313, 555451016), (472, 368339339), (482, 360697444), (514, 338241572), (626, 277725508), (964, 180348722), (1028, 169120786), (1121, 155090248), (1252, 138862754), (1928, 90174361), (2056, 84560393), (2242, 77545124), (2504, 69431377), (4484, 38772562), (4579, 37968152), (4883, 35604376), (5947, 29234264), (8968, 19386281), (9158, 18984076), (9766, 17802188), (11894, 14617132), (14219, 12227032), (15163, 11465816), (18316, 9492038), (18467, 9414424), (19532, 8901094), (23788, 7308566), (28438, 6113516), (30326, 5732908), (36632, 4746019), (36934, 4707212), (39064, 4450547), (47576, 3654283), (56876, 3056758), (60652, 2866454), (61937, 2806984), (73868, 2353606), (75433, 2304776), (80441, 2161288), (113752, 1528379), (121304, 1433227), (123874, 1403492), (147736, 1176803), (150866, 1152388), (160882, 1080644), (247748, 701746), (270161, 643528), (288097, 603464), (301732, 576194), (321764, 540322), (350873, 495496)]