189191744

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 168

約数和(自身を含む): 473951808

約数和(自身を除く): 284760064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 49, 56, 61, 64, 86, 92, 98, 112, 122, 161, 172, 184, 196, 224, 244, 301, 322, 344, 368, 392, 427, 448, 488, 602, 644, 688, 736, 784, 854, 976, 989, 1127, 1204, 1288, 1376, 1403, 1472, 1568, 1708, 1952, 1978, 2107, 2254, 2408, 2576, 2623, 2752, 2806, 2989, 3136, 3416, 3904, 3956, 4214, 4508, 4816, 5152, 5246, 5612, 5978, 6832, 6923, 7912, 8428, 9016, 9632, 9821, 10304, 10492, 11224, 11956, 13664, 13846, 15824, 16856, 18032, 18361, 19264, 19642, 20984, 22448, 23912, 27328, 27692, 31648, 33712, 36064, 36722, 39284, 41968, 44896, 47824, 48461, 55384, 60329, 63296, 67424, 68747, 72128, 73444, 78568, 83936, 89792, 95648, 96922, 110768, 120658, 128527, 134848, 137494, 146888, 157136, 167872, 191296, 193844, 221536, 241316, 257054, 274988, 293776, 314272, 387688, 422303, 443072, 482632, 514108, 549976, 587552, 628544, 775376, 844606, 965264, 1028216, 1099952, 1175104, 1550752, 1689212, 1930528, 2056432, 2199904, 2956121, 3101504, 3378424, 3861056, 4112864, 4399808, 5912242, 6756848, 8225728, 11824484, 13513696, 23648968, 27027392, 47297936, 94595872, 189191744]

約数ペア:

[(1, 189191744), (2, 94595872), (4, 47297936), (7, 27027392), (8, 23648968), (14, 13513696), (16, 11824484), (23, 8225728), (28, 6756848), (32, 5912242), (43, 4399808), (46, 4112864), (49, 3861056), (56, 3378424), (61, 3101504), (64, 2956121), (86, 2199904), (92, 2056432), (98, 1930528), (112, 1689212), (122, 1550752), (161, 1175104), (172, 1099952), (184, 1028216), (196, 965264), (224, 844606), (244, 775376), (301, 628544), (322, 587552), (344, 549976), (368, 514108), (392, 482632), (427, 443072), (448, 422303), (488, 387688), (602, 314272), (644, 293776), (688, 274988), (736, 257054), (784, 241316), (854, 221536), (976, 193844), (989, 191296), (1127, 167872), (1204, 157136), (1288, 146888), (1376, 137494), (1403, 134848), (1472, 128527), (1568, 120658), (1708, 110768), (1952, 96922), (1978, 95648), (2107, 89792), (2254, 83936), (2408, 78568), (2576, 73444), (2623, 72128), (2752, 68747), (2806, 67424), (2989, 63296), (3136, 60329), (3416, 55384), (3904, 48461), (3956, 47824), (4214, 44896), (4508, 41968), (4816, 39284), (5152, 36722), (5246, 36064), (5612, 33712), (5978, 31648), (6832, 27692), (6923, 27328), (7912, 23912), (8428, 22448), (9016, 20984), (9632, 19642), (9821, 19264), (10304, 18361), (10492, 18032), (11224, 16856), (11956, 15824), (13664, 13846)]