161471232

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:640

約数の個数: 180

約数和(自身を含む): 519380400

約数和(自身を除く): 357909168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 576, 599, 624, 648, 702, 768, 832, 864, 936, 1053, 1152, 1198, 1248, 1296, 1404, 1664, 1728, 1797, 1872, 2106, 2304, 2396, 2496, 2592, 2808, 3328, 3456, 3594, 3744, 4212, 4792, 4992, 5184, 5391, 5616, 6912, 7188, 7488, 7787, 8424, 9584, 9984, 10368, 10782, 11232, 14376, 14976, 15574, 16173, 16848, 19168, 20736, 21564, 22464, 23361, 28752, 29952, 31148, 32346, 33696, 38336, 43128, 44928, 46722, 48519, 57504, 62296, 64692, 67392, 70083, 76672, 86256, 89856, 93444, 97038, 115008, 124592, 129384, 134784, 140166, 153344, 172512, 186888, 194076, 210249, 230016, 249184, 258768, 269568, 280332, 345024, 373776, 388152, 420498, 460032, 498368, 517536, 560664, 630747, 690048, 747552, 776304, 840996, 996736, 1035072, 1121328, 1261494, 1380096, 1495104, 1552608, 1681992, 1993472, 2070144, 2242656, 2522988, 2990208, 3105216, 3363984, 4140288, 4485312, 5045976, 5980416, 6210432, 6727968, 8970624, 10091952, 12420864, 13455936, 17941248, 20183904, 26911872, 40367808, 53823744, 80735616, 161471232]

約数ペア:

[(1, 161471232), (2, 80735616), (3, 53823744), (4, 40367808), (6, 26911872), (8, 20183904), (9, 17941248), (12, 13455936), (13, 12420864), (16, 10091952), (18, 8970624), (24, 6727968), (26, 6210432), (27, 5980416), (32, 5045976), (36, 4485312), (39, 4140288), (48, 3363984), (52, 3105216), (54, 2990208), (64, 2522988), (72, 2242656), (78, 2070144), (81, 1993472), (96, 1681992), (104, 1552608), (108, 1495104), (117, 1380096), (128, 1261494), (144, 1121328), (156, 1035072), (162, 996736), (192, 840996), (208, 776304), (216, 747552), (234, 690048), (256, 630747), (288, 560664), (312, 517536), (324, 498368), (351, 460032), (384, 420498), (416, 388152), (432, 373776), (468, 345024), (576, 280332), (599, 269568), (624, 258768), (648, 249184), (702, 230016), (768, 210249), (832, 194076), (864, 186888), (936, 172512), (1053, 153344), (1152, 140166), (1198, 134784), (1248, 129384), (1296, 124592), (1404, 115008), (1664, 97038), (1728, 93444), (1797, 89856), (1872, 86256), (2106, 76672), (2304, 70083), (2396, 67392), (2496, 64692), (2592, 62296), (2808, 57504), (3328, 48519), (3456, 46722), (3594, 44928), (3744, 43128), (4212, 38336), (4792, 33696), (4992, 32346), (5184, 31148), (5391, 29952), (5616, 28752), (6912, 23361), (7188, 22464), (7488, 21564), (7787, 20736), (8424, 19168), (9584, 16848), (9984, 16173), (10368, 15574), (10782, 14976), (11232, 14376)]