127568736

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 393649200

約数和(自身を除く): 266080464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 361, 409, 432, 456, 513, 608, 684, 722, 818, 864, 912, 1026, 1083, 1227, 1368, 1444, 1636, 1824, 2052, 2166, 2454, 2736, 2888, 3249, 3272, 3681, 4104, 4332, 4908, 5472, 5776, 6498, 6544, 7362, 7771, 8208, 8664, 9747, 9816, 11043, 11552, 12996, 13088, 14724, 15542, 16416, 17328, 19494, 19632, 22086, 23313, 25992, 29448, 31084, 34656, 38988, 39264, 44172, 46626, 51984, 58896, 62168, 69939, 77976, 88344, 93252, 103968, 117792, 124336, 139878, 147649, 155952, 176688, 186504, 209817, 248672, 279756, 295298, 311904, 353376, 373008, 419634, 442947, 559512, 590596, 746016, 839268, 885894, 1119024, 1181192, 1328841, 1678536, 1771788, 2238048, 2362384, 2657682, 3357072, 3543576, 3986523, 4724768, 5315364, 6714144, 7087152, 7973046, 10630728, 14174304, 15946092, 21261456, 31892184, 42522912, 63784368, 127568736]

約数ペア:

[(1, 127568736), (2, 63784368), (3, 42522912), (4, 31892184), (6, 21261456), (8, 15946092), (9, 14174304), (12, 10630728), (16, 7973046), (18, 7087152), (19, 6714144), (24, 5315364), (27, 4724768), (32, 3986523), (36, 3543576), (38, 3357072), (48, 2657682), (54, 2362384), (57, 2238048), (72, 1771788), (76, 1678536), (96, 1328841), (108, 1181192), (114, 1119024), (144, 885894), (152, 839268), (171, 746016), (216, 590596), (228, 559512), (288, 442947), (304, 419634), (342, 373008), (361, 353376), (409, 311904), (432, 295298), (456, 279756), (513, 248672), (608, 209817), (684, 186504), (722, 176688), (818, 155952), (864, 147649), (912, 139878), (1026, 124336), (1083, 117792), (1227, 103968), (1368, 93252), (1444, 88344), (1636, 77976), (1824, 69939), (2052, 62168), (2166, 58896), (2454, 51984), (2736, 46626), (2888, 44172), (3249, 39264), (3272, 38988), (3681, 34656), (4104, 31084), (4332, 29448), (4908, 25992), (5472, 23313), (5776, 22086), (6498, 19632), (6544, 19494), (7362, 17328), (7771, 16416), (8208, 15542), (8664, 14724), (9747, 13088), (9816, 12996), (11043, 11552)]