231273168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2185

約数の個数: 160

約数和(自身を含む): 761379840

約数和(自身を除く): 530106672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 102, 112, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 646, 714, 798, 816, 912, 952, 969, 1064, 1292, 1428, 1596, 1904, 1938, 2128, 2131, 2261, 2584, 2856, 3192, 3876, 4262, 4522, 5168, 5712, 6384, 6393, 6783, 7752, 8524, 9044, 12786, 13566, 14917, 15504, 17048, 18088, 25572, 27132, 29834, 34096, 36176, 36227, 40489, 44751, 51144, 54264, 59668, 72454, 80978, 89502, 102288, 108528, 108681, 119336, 121467, 144908, 161956, 179004, 217362, 238672, 242934, 253589, 283423, 289816, 323912, 358008, 434724, 485868, 507178, 566846, 579632, 647824, 688313, 716016, 760767, 850269, 869448, 971736, 1014356, 1133692, 1376626, 1521534, 1700538, 1738896, 1943472, 2028712, 2064939, 2267384, 2753252, 3043068, 3401076, 4057424, 4129878, 4534768, 4818191, 5506504, 6086136, 6802152, 8259756, 9636382, 11013008, 12172272, 13604304, 14454573, 16519512, 19272764, 28909146, 33039024, 38545528, 57818292, 77091056, 115636584, 231273168]

約数ペア:

[(1, 231273168), (2, 115636584), (3, 77091056), (4, 57818292), (6, 38545528), (7, 33039024), (8, 28909146), (12, 19272764), (14, 16519512), (16, 14454573), (17, 13604304), (19, 12172272), (21, 11013008), (24, 9636382), (28, 8259756), (34, 6802152), (38, 6086136), (42, 5506504), (48, 4818191), (51, 4534768), (56, 4129878), (57, 4057424), (68, 3401076), (76, 3043068), (84, 2753252), (102, 2267384), (112, 2064939), (114, 2028712), (119, 1943472), (133, 1738896), (136, 1700538), (152, 1521534), (168, 1376626), (204, 1133692), (228, 1014356), (238, 971736), (266, 869448), (272, 850269), (304, 760767), (323, 716016), (336, 688313), (357, 647824), (399, 579632), (408, 566846), (456, 507178), (476, 485868), (532, 434724), (646, 358008), (714, 323912), (798, 289816), (816, 283423), (912, 253589), (952, 242934), (969, 238672), (1064, 217362), (1292, 179004), (1428, 161956), (1596, 144908), (1904, 121467), (1938, 119336), (2128, 108681), (2131, 108528), (2261, 102288), (2584, 89502), (2856, 80978), (3192, 72454), (3876, 59668), (4262, 54264), (4522, 51144), (5168, 44751), (5712, 40489), (6384, 36227), (6393, 36176), (6783, 34096), (7752, 29834), (8524, 27132), (9044, 25572), (12786, 18088), (13566, 17048), (14917, 15504)]