179991648

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 548992080

約数和(自身を除く): 369000432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 97, 102, 136, 144, 153, 194, 204, 272, 288, 291, 306, 379, 388, 408, 544, 582, 612, 758, 776, 816, 873, 1137, 1164, 1224, 1516, 1552, 1632, 1649, 1746, 2274, 2328, 2448, 3032, 3104, 3298, 3411, 3492, 4548, 4656, 4896, 4947, 6064, 6443, 6596, 6822, 6984, 9096, 9312, 9894, 12128, 12886, 13192, 13644, 13968, 14841, 18192, 19329, 19788, 25772, 26384, 27288, 27936, 29682, 36384, 36763, 38658, 39576, 51544, 52768, 54576, 57987, 59364, 73526, 77316, 79152, 103088, 109152, 110289, 115974, 118728, 147052, 154632, 158304, 206176, 220578, 231948, 237456, 294104, 309264, 330867, 441156, 463896, 474912, 588208, 618528, 624971, 661734, 882312, 927792, 1176416, 1249942, 1323468, 1764624, 1855584, 1874913, 2499884, 2646936, 3529248, 3749826, 4999768, 5293872, 5624739, 7499652, 9999536, 10587744, 11249478, 14999304, 19999072, 22498956, 29998608, 44997912, 59997216, 89995824, 179991648]

約数ペア:

[(1, 179991648), (2, 89995824), (3, 59997216), (4, 44997912), (6, 29998608), (8, 22498956), (9, 19999072), (12, 14999304), (16, 11249478), (17, 10587744), (18, 9999536), (24, 7499652), (32, 5624739), (34, 5293872), (36, 4999768), (48, 3749826), (51, 3529248), (68, 2646936), (72, 2499884), (96, 1874913), (97, 1855584), (102, 1764624), (136, 1323468), (144, 1249942), (153, 1176416), (194, 927792), (204, 882312), (272, 661734), (288, 624971), (291, 618528), (306, 588208), (379, 474912), (388, 463896), (408, 441156), (544, 330867), (582, 309264), (612, 294104), (758, 237456), (776, 231948), (816, 220578), (873, 206176), (1137, 158304), (1164, 154632), (1224, 147052), (1516, 118728), (1552, 115974), (1632, 110289), (1649, 109152), (1746, 103088), (2274, 79152), (2328, 77316), (2448, 73526), (3032, 59364), (3104, 57987), (3298, 54576), (3411, 52768), (3492, 51544), (4548, 39576), (4656, 38658), (4896, 36763), (4947, 36384), (6064, 29682), (6443, 27936), (6596, 27288), (6822, 26384), (6984, 25772), (9096, 19788), (9312, 19329), (9894, 18192), (12128, 14841), (12886, 13968), (13192, 13644)]