168491008

素因数分解:

$2^{11}\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 414545040

約数和(自身を除く): 246054032

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 73, 92, 98, 112, 128, 146, 161, 184, 196, 224, 256, 292, 322, 368, 392, 448, 511, 512, 584, 644, 736, 784, 896, 1022, 1024, 1127, 1168, 1288, 1472, 1568, 1679, 1792, 2044, 2048, 2254, 2336, 2576, 2944, 3136, 3358, 3577, 3584, 4088, 4508, 4672, 5152, 5888, 6272, 6716, 7154, 7168, 8176, 9016, 9344, 10304, 11753, 11776, 12544, 13432, 14308, 14336, 16352, 18032, 18688, 20608, 23506, 23552, 25088, 26864, 28616, 32704, 36064, 37376, 41216, 47012, 47104, 50176, 53728, 57232, 65408, 72128, 74752, 82271, 82432, 94024, 100352, 107456, 114464, 130816, 144256, 149504, 164542, 164864, 188048, 214912, 228928, 261632, 288512, 329084, 329728, 376096, 429824, 457856, 523264, 577024, 658168, 752192, 859648, 915712, 1046528, 1154048, 1316336, 1504384, 1719296, 1831424, 2308096, 2632672, 3008768, 3438592, 3662848, 5265344, 6017536, 7325696, 10530688, 12035072, 21061376, 24070144, 42122752, 84245504, 168491008]

約数ペア:

[(1, 168491008), (2, 84245504), (4, 42122752), (7, 24070144), (8, 21061376), (14, 12035072), (16, 10530688), (23, 7325696), (28, 6017536), (32, 5265344), (46, 3662848), (49, 3438592), (56, 3008768), (64, 2632672), (73, 2308096), (92, 1831424), (98, 1719296), (112, 1504384), (128, 1316336), (146, 1154048), (161, 1046528), (184, 915712), (196, 859648), (224, 752192), (256, 658168), (292, 577024), (322, 523264), (368, 457856), (392, 429824), (448, 376096), (511, 329728), (512, 329084), (584, 288512), (644, 261632), (736, 228928), (784, 214912), (896, 188048), (1022, 164864), (1024, 164542), (1127, 149504), (1168, 144256), (1288, 130816), (1472, 114464), (1568, 107456), (1679, 100352), (1792, 94024), (2044, 82432), (2048, 82271), (2254, 74752), (2336, 72128), (2576, 65408), (2944, 57232), (3136, 53728), (3358, 50176), (3577, 47104), (3584, 47012), (4088, 41216), (4508, 37376), (4672, 36064), (5152, 32704), (5888, 28616), (6272, 26864), (6716, 25088), (7154, 23552), (7168, 23506), (8176, 20608), (9016, 18688), (9344, 18032), (10304, 16352), (11753, 14336), (11776, 14308), (12544, 13432)]