165047168

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 229766272

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 71, 88, 104, 127, 128, 142, 143, 176, 208, 254, 284, 286, 352, 416, 508, 568, 572, 704, 781, 832, 923, 1016, 1136, 1144, 1397, 1408, 1562, 1651, 1664, 1846, 2032, 2272, 2288, 2794, 3124, 3302, 3692, 4064, 4544, 4576, 5588, 6248, 6604, 7384, 8128, 9017, 9088, 9152, 10153, 11176, 12496, 13208, 14768, 16256, 18034, 18161, 18304, 20306, 22352, 24992, 26416, 29536, 36068, 36322, 40612, 44704, 49984, 52832, 59072, 72136, 72644, 81224, 89408, 99187, 99968, 105664, 117221, 118144, 144272, 145288, 162448, 178816, 198374, 211328, 234442, 288544, 290576, 324896, 396748, 468884, 577088, 581152, 649792, 793496, 937768, 1154176, 1162304, 1289431, 1299584, 1586992, 1875536, 2324608, 2578862, 3173984, 3751072, 5157724, 6347968, 7502144, 10315448, 12695936, 15004288, 20630896, 41261792, 82523584, 165047168]

約数ペア:

[(1, 165047168), (2, 82523584), (4, 41261792), (8, 20630896), (11, 15004288), (13, 12695936), (16, 10315448), (22, 7502144), (26, 6347968), (32, 5157724), (44, 3751072), (52, 3173984), (64, 2578862), (71, 2324608), (88, 1875536), (104, 1586992), (127, 1299584), (128, 1289431), (142, 1162304), (143, 1154176), (176, 937768), (208, 793496), (254, 649792), (284, 581152), (286, 577088), (352, 468884), (416, 396748), (508, 324896), (568, 290576), (572, 288544), (704, 234442), (781, 211328), (832, 198374), (923, 178816), (1016, 162448), (1136, 145288), (1144, 144272), (1397, 118144), (1408, 117221), (1562, 105664), (1651, 99968), (1664, 99187), (1846, 89408), (2032, 81224), (2272, 72644), (2288, 72136), (2794, 59072), (3124, 52832), (3302, 49984), (3692, 44704), (4064, 40612), (4544, 36322), (4576, 36068), (5588, 29536), (6248, 26416), (6604, 24992), (7384, 22352), (8128, 20306), (9017, 18304), (9088, 18161), (9152, 18034), (10153, 16256), (11176, 14768), (12496, 13208)]