129123072

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 180

約数和(自身を含む): 415504320

約数和(自身を除く): 286381248

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, 479, 576, 624, 648, 702, 768, 832, 864, 936, 958, 1053, 1152, 1248, 1296, 1404, 1437, 1664, 1728, 1872, 1916, 2106, 2304, 2496, 2592, 2808, 2874, 3328, 3456, 3744, 3832, 4212, 4311, 4992, 5184, 5616, 5748, 6227, 6912, 7488, 7664, 8424, 8622, 9984, 10368, 11232, 11496, 12454, 12933, 14976, 15328, 16848, 17244, 18681, 20736, 22464, 22992, 24908, 25866, 29952, 30656, 33696, 34488, 37362, 38799, 44928, 45984, 49816, 51732, 56043, 61312, 67392, 68976, 74724, 77598, 89856, 91968, 99632, 103464, 112086, 122624, 134784, 137952, 149448, 155196, 168129, 183936, 199264, 206928, 224172, 269568, 275904, 298896, 310392, 336258, 367872, 398528, 413856, 448344, 504387, 551808, 597792, 620784, 672516, 797056, 827712, 896688, 1008774, 1103616, 1195584, 1241568, 1345032, 1594112, 1655424, 1793376, 2017548, 2391168, 2483136, 2690064, 3310848, 3586752, 4035096, 4782336, 4966272, 5380128, 7173504, 8070192, 9932544, 10760256, 14347008, 16140384, 21520512, 32280768, 43041024, 64561536, 129123072]

約数ペア:

[(1, 129123072), (2, 64561536), (3, 43041024), (4, 32280768), (6, 21520512), (8, 16140384), (9, 14347008), (12, 10760256), (13, 9932544), (16, 8070192), (18, 7173504), (24, 5380128), (26, 4966272), (27, 4782336), (32, 4035096), (36, 3586752), (39, 3310848), (48, 2690064), (52, 2483136), (54, 2391168), (64, 2017548), (72, 1793376), (78, 1655424), (81, 1594112), (96, 1345032), (104, 1241568), (108, 1195584), (117, 1103616), (128, 1008774), (144, 896688), (156, 827712), (162, 797056), (192, 672516), (208, 620784), (216, 597792), (234, 551808), (256, 504387), (288, 448344), (312, 413856), (324, 398528), (351, 367872), (384, 336258), (416, 310392), (432, 298896), (468, 275904), (479, 269568), (576, 224172), (624, 206928), (648, 199264), (702, 183936), (768, 168129), (832, 155196), (864, 149448), (936, 137952), (958, 134784), (1053, 122624), (1152, 112086), (1248, 103464), (1296, 99632), (1404, 91968), (1437, 89856), (1664, 77598), (1728, 74724), (1872, 68976), (1916, 67392), (2106, 61312), (2304, 56043), (2496, 51732), (2592, 49816), (2808, 45984), (2874, 44928), (3328, 38799), (3456, 37362), (3744, 34488), (3832, 33696), (4212, 30656), (4311, 29952), (4992, 25866), (5184, 24908), (5616, 22992), (5748, 22464), (6227, 20736), (6912, 18681), (7488, 17244), (7664, 16848), (8424, 15328), (8622, 14976), (9984, 12933), (10368, 12454), (11232, 11496)]