155471616

素因数分解:

$2^8\times 3^3\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 467013120

約数和(自身を除く): 311541504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 249, 256, 271, 288, 332, 384, 432, 498, 542, 576, 664, 747, 768, 813, 864, 996, 1084, 1152, 1328, 1494, 1626, 1728, 1992, 2168, 2241, 2304, 2439, 2656, 2988, 3252, 3456, 3984, 4336, 4482, 4878, 5312, 5976, 6504, 6912, 7317, 7968, 8672, 8964, 9756, 10624, 11952, 13008, 14634, 15936, 17344, 17928, 19512, 21248, 22493, 23904, 26016, 29268, 31872, 34688, 35856, 39024, 44986, 47808, 52032, 58536, 63744, 67479, 69376, 71712, 78048, 89972, 95616, 104064, 117072, 134958, 143424, 156096, 179944, 191232, 202437, 208128, 234144, 269916, 286848, 312192, 359888, 404874, 468288, 539832, 573696, 607311, 624384, 719776, 809748, 936576, 1079664, 1214622, 1439552, 1619496, 1873152, 2159328, 2429244, 2879104, 3238992, 4318656, 4858488, 5758208, 6477984, 8637312, 9716976, 12955968, 17274624, 19433952, 25911936, 38867904, 51823872, 77735808, 155471616]

約数ペア:

[(1, 155471616), (2, 77735808), (3, 51823872), (4, 38867904), (6, 25911936), (8, 19433952), (9, 17274624), (12, 12955968), (16, 9716976), (18, 8637312), (24, 6477984), (27, 5758208), (32, 4858488), (36, 4318656), (48, 3238992), (54, 2879104), (64, 2429244), (72, 2159328), (83, 1873152), (96, 1619496), (108, 1439552), (128, 1214622), (144, 1079664), (166, 936576), (192, 809748), (216, 719776), (249, 624384), (256, 607311), (271, 573696), (288, 539832), (332, 468288), (384, 404874), (432, 359888), (498, 312192), (542, 286848), (576, 269916), (664, 234144), (747, 208128), (768, 202437), (813, 191232), (864, 179944), (996, 156096), (1084, 143424), (1152, 134958), (1328, 117072), (1494, 104064), (1626, 95616), (1728, 89972), (1992, 78048), (2168, 71712), (2241, 69376), (2304, 67479), (2439, 63744), (2656, 58536), (2988, 52032), (3252, 47808), (3456, 44986), (3984, 39024), (4336, 35856), (4482, 34688), (4878, 31872), (5312, 29268), (5976, 26016), (6504, 23904), (6912, 22493), (7317, 21248), (7968, 19512), (8672, 17928), (8964, 17344), (9756, 15936), (10624, 14634), (11952, 13008)]