189847658

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 251414422

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 23, 26, 31, 38, 46, 49, 62, 77, 91, 98, 133, 143, 154, 161, 182, 209, 217, 247, 253, 266, 286, 299, 322, 341, 403, 418, 434, 437, 494, 506, 539, 589, 598, 637, 682, 713, 806, 874, 931, 1001, 1078, 1127, 1178, 1274, 1426, 1463, 1519, 1729, 1771, 1862, 2002, 2093, 2254, 2387, 2717, 2821, 2926, 3038, 3059, 3289, 3458, 3542, 4123, 4186, 4433, 4774, 4807, 4991, 5434, 5642, 5681, 6118, 6479, 6578, 7007, 7657, 7843, 8246, 8866, 9269, 9614, 9982, 10241, 11362, 12103, 12397, 12958, 13547, 14014, 14651, 15314, 15686, 16709, 18538, 19019, 19747, 20482, 21413, 23023, 24206, 24794, 27094, 28861, 29302, 31031, 33418, 33649, 34937, 38038, 39494, 39767, 42826, 45353, 46046, 53599, 54901, 57722, 62062, 62491, 64883, 67298, 69874, 79534, 84227, 90706, 94829, 101959, 107198, 109802, 124982, 129766, 133133, 149017, 161161, 168454, 176111, 189658, 203918, 217217, 235543, 266266, 278369, 298034, 317471, 322322, 352222, 375193, 384307, 434434, 437437, 454181, 471086, 556738, 589589, 634942, 663803, 713713, 750386, 768614, 874874, 908362, 1043119, 1179178, 1232777, 1327606, 1427426, 1937221, 2086238, 2465554, 3062059, 3874442, 4127123, 4995991, 6124118, 7301833, 8254246, 8629439, 9991982, 13560547, 14603666, 17258878, 27121094, 94923829, 189847658]

約数ペア:

[(1, 189847658), (2, 94923829), (7, 27121094), (11, 17258878), (13, 14603666), (14, 13560547), (19, 9991982), (22, 8629439), (23, 8254246), (26, 7301833), (31, 6124118), (38, 4995991), (46, 4127123), (49, 3874442), (62, 3062059), (77, 2465554), (91, 2086238), (98, 1937221), (133, 1427426), (143, 1327606), (154, 1232777), (161, 1179178), (182, 1043119), (209, 908362), (217, 874874), (247, 768614), (253, 750386), (266, 713713), (286, 663803), (299, 634942), (322, 589589), (341, 556738), (403, 471086), (418, 454181), (434, 437437), (437, 434434), (494, 384307), (506, 375193), (539, 352222), (589, 322322), (598, 317471), (637, 298034), (682, 278369), (713, 266266), (806, 235543), (874, 217217), (931, 203918), (1001, 189658), (1078, 176111), (1127, 168454), (1178, 161161), (1274, 149017), (1426, 133133), (1463, 129766), (1519, 124982), (1729, 109802), (1771, 107198), (1862, 101959), (2002, 94829), (2093, 90706), (2254, 84227), (2387, 79534), (2717, 69874), (2821, 67298), (2926, 64883), (3038, 62491), (3059, 62062), (3289, 57722), (3458, 54901), (3542, 53599), (4123, 46046), (4186, 45353), (4433, 42826), (4774, 39767), (4807, 39494), (4991, 38038), (5434, 34937), (5642, 33649), (5681, 33418), (6118, 31031), (6479, 29302), (6578, 28861), (7007, 27094), (7657, 24794), (7843, 24206), (8246, 23023), (8866, 21413), (9269, 20482), (9614, 19747), (9982, 19019), (10241, 18538), (11362, 16709), (12103, 15686), (12397, 15314), (12958, 14651), (13547, 14014)]