138755214

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 356428800

約数和(自身を除く): 217673586

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 101, 103, 114, 117, 171, 202, 206, 234, 247, 303, 309, 342, 351, 494, 513, 606, 618, 702, 741, 909, 927, 1026, 1313, 1339, 1482, 1818, 1854, 1919, 1957, 2223, 2626, 2678, 2727, 2781, 3838, 3914, 3939, 4017, 4446, 5454, 5562, 5757, 5871, 6669, 7878, 8034, 10403, 11514, 11742, 11817, 12051, 13338, 17271, 17613, 20806, 23634, 24102, 24947, 25441, 31209, 34542, 35226, 35451, 36153, 49894, 50882, 51813, 52839, 62418, 70902, 72306, 74841, 76323, 93627, 103626, 105678, 135239, 149682, 152646, 187254, 197657, 224523, 228969, 270478, 280881, 395314, 405717, 449046, 457938, 561762, 592971, 673569, 686907, 811434, 1185942, 1217151, 1347138, 1373814, 1778913, 2434302, 2569541, 3557826, 3651453, 5139082, 5336739, 7302906, 7708623, 10673478, 15417246, 23125869, 46251738, 69377607, 138755214]

約数ペア:

[(1, 138755214), (2, 69377607), (3, 46251738), (6, 23125869), (9, 15417246), (13, 10673478), (18, 7708623), (19, 7302906), (26, 5336739), (27, 5139082), (38, 3651453), (39, 3557826), (54, 2569541), (57, 2434302), (78, 1778913), (101, 1373814), (103, 1347138), (114, 1217151), (117, 1185942), (171, 811434), (202, 686907), (206, 673569), (234, 592971), (247, 561762), (303, 457938), (309, 449046), (342, 405717), (351, 395314), (494, 280881), (513, 270478), (606, 228969), (618, 224523), (702, 197657), (741, 187254), (909, 152646), (927, 149682), (1026, 135239), (1313, 105678), (1339, 103626), (1482, 93627), (1818, 76323), (1854, 74841), (1919, 72306), (1957, 70902), (2223, 62418), (2626, 52839), (2678, 51813), (2727, 50882), (2781, 49894), (3838, 36153), (3914, 35451), (3939, 35226), (4017, 34542), (4446, 31209), (5454, 25441), (5562, 24947), (5757, 24102), (5871, 23634), (6669, 20806), (7878, 17613), (8034, 17271), (10403, 13338), (11514, 12051), (11742, 11817)]