168872704

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 453277440

約数和(自身を除く): 284404736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 572, 616, 659, 704, 728, 832, 896, 1001, 1144, 1232, 1318, 1408, 1456, 1664, 1792, 2002, 2288, 2464, 2636, 2816, 2912, 3328, 4004, 4576, 4613, 4928, 5272, 5824, 7249, 8008, 8567, 9152, 9226, 9856, 10544, 11648, 14498, 16016, 17134, 18304, 18452, 19712, 21088, 23296, 28996, 32032, 34268, 36608, 36904, 42176, 50743, 57992, 59969, 64064, 68536, 73808, 84352, 94237, 101486, 115984, 119938, 128128, 137072, 147616, 168704, 188474, 202972, 231968, 239876, 256256, 274144, 295232, 376948, 405944, 463936, 479752, 548288, 590464, 659659, 753896, 811888, 927872, 959504, 1096576, 1180928, 1319318, 1507792, 1623776, 1855744, 1919008, 2193152, 2638636, 3015584, 3247552, 3838016, 5277272, 6031168, 6495104, 7676032, 10554544, 12062336, 12990208, 15352064, 21109088, 24124672, 42218176, 84436352, 168872704]

約数ペア:

[(1, 168872704), (2, 84436352), (4, 42218176), (7, 24124672), (8, 21109088), (11, 15352064), (13, 12990208), (14, 12062336), (16, 10554544), (22, 7676032), (26, 6495104), (28, 6031168), (32, 5277272), (44, 3838016), (52, 3247552), (56, 3015584), (64, 2638636), (77, 2193152), (88, 1919008), (91, 1855744), (104, 1623776), (112, 1507792), (128, 1319318), (143, 1180928), (154, 1096576), (176, 959504), (182, 927872), (208, 811888), (224, 753896), (256, 659659), (286, 590464), (308, 548288), (352, 479752), (364, 463936), (416, 405944), (448, 376948), (572, 295232), (616, 274144), (659, 256256), (704, 239876), (728, 231968), (832, 202972), (896, 188474), (1001, 168704), (1144, 147616), (1232, 137072), (1318, 128128), (1408, 119938), (1456, 115984), (1664, 101486), (1792, 94237), (2002, 84352), (2288, 73808), (2464, 68536), (2636, 64064), (2816, 59969), (2912, 57992), (3328, 50743), (4004, 42176), (4576, 36904), (4613, 36608), (4928, 34268), (5272, 32032), (5824, 28996), (7249, 23296), (8008, 21088), (8567, 19712), (9152, 18452), (9226, 18304), (9856, 17134), (10544, 16016), (11648, 14498)]