127781808

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 180

約数和(自身を含む): 423019800

約数和(自身を除く): 295237992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 121, 132, 147, 154, 168, 176, 196, 231, 242, 264, 294, 308, 336, 363, 392, 449, 462, 484, 528, 539, 588, 616, 726, 784, 847, 898, 924, 968, 1078, 1176, 1232, 1347, 1452, 1617, 1694, 1796, 1848, 1936, 2156, 2352, 2541, 2694, 2904, 3143, 3234, 3388, 3592, 3696, 4312, 4939, 5082, 5388, 5808, 5929, 6286, 6468, 6776, 7184, 8624, 9429, 9878, 10164, 10776, 11858, 12572, 12936, 13552, 14817, 17787, 18858, 19756, 20328, 21552, 22001, 23716, 25144, 25872, 29634, 34573, 35574, 37716, 39512, 40656, 44002, 47432, 50288, 54329, 59268, 66003, 69146, 71148, 75432, 79024, 88004, 94864, 103719, 108658, 118536, 132006, 138292, 142296, 150864, 162987, 176008, 207438, 217316, 237072, 242011, 264012, 276584, 284592, 325974, 352016, 380303, 414876, 434632, 484022, 528024, 553168, 651948, 726033, 760606, 829752, 869264, 968044, 1056048, 1140909, 1303896, 1452066, 1521212, 1659504, 1936088, 2281818, 2607792, 2662121, 2904132, 3042424, 3872176, 4563636, 5324242, 5808264, 6084848, 7986363, 9127272, 10648484, 11616528, 15972726, 18254544, 21296968, 31945452, 42593936, 63890904, 127781808]

約数ペア:

[(1, 127781808), (2, 63890904), (3, 42593936), (4, 31945452), (6, 21296968), (7, 18254544), (8, 15972726), (11, 11616528), (12, 10648484), (14, 9127272), (16, 7986363), (21, 6084848), (22, 5808264), (24, 5324242), (28, 4563636), (33, 3872176), (42, 3042424), (44, 2904132), (48, 2662121), (49, 2607792), (56, 2281818), (66, 1936088), (77, 1659504), (84, 1521212), (88, 1452066), (98, 1303896), (112, 1140909), (121, 1056048), (132, 968044), (147, 869264), (154, 829752), (168, 760606), (176, 726033), (196, 651948), (231, 553168), (242, 528024), (264, 484022), (294, 434632), (308, 414876), (336, 380303), (363, 352016), (392, 325974), (449, 284592), (462, 276584), (484, 264012), (528, 242011), (539, 237072), (588, 217316), (616, 207438), (726, 176008), (784, 162987), (847, 150864), (898, 142296), (924, 138292), (968, 132006), (1078, 118536), (1176, 108658), (1232, 103719), (1347, 94864), (1452, 88004), (1617, 79024), (1694, 75432), (1796, 71148), (1848, 69146), (1936, 66003), (2156, 59268), (2352, 54329), (2541, 50288), (2694, 47432), (2904, 44002), (3143, 40656), (3234, 39512), (3388, 37716), (3592, 35574), (3696, 34573), (4312, 29634), (4939, 25872), (5082, 25144), (5388, 23716), (5808, 22001), (5929, 21552), (6286, 20328), (6468, 19756), (6776, 18858), (7184, 17787), (8624, 14817), (9429, 13552), (9878, 12936), (10164, 12572), (10776, 11858)]