164208564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 480043200

約数和(自身を除く): 315834636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 59, 76, 78, 114, 117, 118, 156, 171, 177, 228, 234, 236, 247, 313, 342, 354, 468, 494, 531, 626, 684, 708, 741, 767, 939, 988, 1062, 1121, 1252, 1482, 1534, 1878, 2124, 2223, 2242, 2301, 2817, 2964, 3068, 3363, 3756, 4069, 4446, 4484, 4602, 5634, 5947, 6726, 6903, 8138, 8892, 9204, 10089, 11268, 11894, 12207, 13452, 13806, 14573, 16276, 17841, 18467, 20178, 23788, 24414, 27612, 29146, 35682, 36621, 36934, 40356, 43719, 48828, 53523, 55401, 58292, 71364, 73242, 73868, 77311, 87438, 107046, 110802, 131157, 146484, 154622, 166203, 174876, 214092, 221604, 231933, 240071, 262314, 309244, 332406, 350873, 463866, 480142, 524628, 664812, 695799, 701746, 720213, 927732, 960284, 1052619, 1391598, 1403492, 1440426, 2105238, 2160639, 2783196, 2880852, 3157857, 4210476, 4321278, 4561349, 6315714, 8642556, 9122698, 12631428, 13684047, 18245396, 27368094, 41052141, 54736188, 82104282, 164208564]

約数ペア:

[(1, 164208564), (2, 82104282), (3, 54736188), (4, 41052141), (6, 27368094), (9, 18245396), (12, 13684047), (13, 12631428), (18, 9122698), (19, 8642556), (26, 6315714), (36, 4561349), (38, 4321278), (39, 4210476), (52, 3157857), (57, 2880852), (59, 2783196), (76, 2160639), (78, 2105238), (114, 1440426), (117, 1403492), (118, 1391598), (156, 1052619), (171, 960284), (177, 927732), (228, 720213), (234, 701746), (236, 695799), (247, 664812), (313, 524628), (342, 480142), (354, 463866), (468, 350873), (494, 332406), (531, 309244), (626, 262314), (684, 240071), (708, 231933), (741, 221604), (767, 214092), (939, 174876), (988, 166203), (1062, 154622), (1121, 146484), (1252, 131157), (1482, 110802), (1534, 107046), (1878, 87438), (2124, 77311), (2223, 73868), (2242, 73242), (2301, 71364), (2817, 58292), (2964, 55401), (3068, 53523), (3363, 48828), (3756, 43719), (4069, 40356), (4446, 36934), (4484, 36621), (4602, 35682), (5634, 29146), (5947, 27612), (6726, 24414), (6903, 23788), (8138, 20178), (8892, 18467), (9204, 17841), (10089, 16276), (11268, 14573), (11894, 13806), (12207, 13452)]