168663456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2419

約数の個数: 144

約数和(自身を含む): 543947040

約数和(自身を除く): 375283584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2371, 2736, 2964, 3744, 3952, 4446, 4742, 5472, 5928, 7113, 7904, 8892, 9484, 11856, 14226, 17784, 18968, 21339, 23712, 28452, 30823, 35568, 37936, 42678, 45049, 56904, 61646, 71136, 75872, 85356, 90098, 92469, 113808, 123292, 135147, 170712, 180196, 184938, 227616, 246584, 270294, 277407, 341424, 360392, 369876, 405441, 493168, 540588, 554814, 585637, 682848, 720784, 739752, 810882, 986336, 1081176, 1109628, 1171274, 1441568, 1479504, 1621764, 1756911, 2162352, 2219256, 2342548, 2959008, 3243528, 3513822, 4324704, 4438512, 4685096, 5270733, 6487056, 7027644, 8877024, 9370192, 10541466, 12974112, 14055288, 18740384, 21082932, 28110576, 42165864, 56221152, 84331728, 168663456]

約数ペア:

[(1, 168663456), (2, 84331728), (3, 56221152), (4, 42165864), (6, 28110576), (8, 21082932), (9, 18740384), (12, 14055288), (13, 12974112), (16, 10541466), (18, 9370192), (19, 8877024), (24, 7027644), (26, 6487056), (32, 5270733), (36, 4685096), (38, 4438512), (39, 4324704), (48, 3513822), (52, 3243528), (57, 2959008), (72, 2342548), (76, 2219256), (78, 2162352), (96, 1756911), (104, 1621764), (114, 1479504), (117, 1441568), (144, 1171274), (152, 1109628), (156, 1081176), (171, 986336), (208, 810882), (228, 739752), (234, 720784), (247, 682848), (288, 585637), (304, 554814), (312, 540588), (342, 493168), (416, 405441), (456, 369876), (468, 360392), (494, 341424), (608, 277407), (624, 270294), (684, 246584), (741, 227616), (912, 184938), (936, 180196), (988, 170712), (1248, 135147), (1368, 123292), (1482, 113808), (1824, 92469), (1872, 90098), (1976, 85356), (2223, 75872), (2371, 71136), (2736, 61646), (2964, 56904), (3744, 45049), (3952, 42678), (4446, 37936), (4742, 35568), (5472, 30823), (5928, 28452), (7113, 23712), (7904, 21339), (8892, 18968), (9484, 17784), (11856, 14226)]