128499168

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 399893760

約数和(自身を除く): 271394592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 84, 96, 98, 112, 118, 147, 168, 177, 196, 224, 236, 294, 336, 354, 392, 413, 463, 472, 588, 672, 708, 784, 826, 926, 944, 1176, 1239, 1389, 1416, 1568, 1652, 1852, 1888, 2352, 2478, 2778, 2832, 2891, 3241, 3304, 3704, 4704, 4956, 5556, 5664, 5782, 6482, 6608, 7408, 8673, 9723, 9912, 11112, 11564, 12964, 13216, 14816, 17346, 19446, 19824, 22224, 22687, 23128, 25928, 27317, 34692, 38892, 39648, 44448, 45374, 46256, 51856, 54634, 68061, 69384, 77784, 81951, 90748, 92512, 103712, 109268, 136122, 138768, 155568, 163902, 181496, 191219, 218536, 272244, 277536, 311136, 327804, 362992, 382438, 437072, 544488, 573657, 655608, 725984, 764876, 874144, 1088976, 1147314, 1311216, 1338533, 1529752, 2177952, 2294628, 2622432, 2677066, 3059504, 4015599, 4589256, 5354132, 6119008, 8031198, 9178512, 10708264, 16062396, 18357024, 21416528, 32124792, 42833056, 64249584, 128499168]

約数ペア:

[(1, 128499168), (2, 64249584), (3, 42833056), (4, 32124792), (6, 21416528), (7, 18357024), (8, 16062396), (12, 10708264), (14, 9178512), (16, 8031198), (21, 6119008), (24, 5354132), (28, 4589256), (32, 4015599), (42, 3059504), (48, 2677066), (49, 2622432), (56, 2294628), (59, 2177952), (84, 1529752), (96, 1338533), (98, 1311216), (112, 1147314), (118, 1088976), (147, 874144), (168, 764876), (177, 725984), (196, 655608), (224, 573657), (236, 544488), (294, 437072), (336, 382438), (354, 362992), (392, 327804), (413, 311136), (463, 277536), (472, 272244), (588, 218536), (672, 191219), (708, 181496), (784, 163902), (826, 155568), (926, 138768), (944, 136122), (1176, 109268), (1239, 103712), (1389, 92512), (1416, 90748), (1568, 81951), (1652, 77784), (1852, 69384), (1888, 68061), (2352, 54634), (2478, 51856), (2778, 46256), (2832, 45374), (2891, 44448), (3241, 39648), (3304, 38892), (3704, 34692), (4704, 27317), (4956, 25928), (5556, 23128), (5664, 22687), (5782, 22224), (6482, 19824), (6608, 19446), (7408, 17346), (8673, 14816), (9723, 13216), (9912, 12964), (11112, 11564)]