122728144

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 321408000

約数和(自身を除く): 198679856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 107, 112, 133, 152, 154, 176, 196, 209, 214, 266, 304, 308, 343, 392, 418, 428, 532, 539, 616, 686, 749, 784, 836, 856, 931, 1064, 1078, 1177, 1232, 1372, 1463, 1498, 1672, 1712, 1862, 2033, 2128, 2156, 2354, 2744, 2926, 2996, 3344, 3724, 3773, 4066, 4312, 4708, 5243, 5488, 5852, 5992, 6517, 7448, 7546, 8132, 8239, 8624, 9416, 10241, 10486, 11704, 11984, 13034, 14231, 14896, 15092, 16264, 16478, 18832, 20482, 20972, 22363, 23408, 26068, 28462, 30184, 32528, 32956, 36701, 40964, 41944, 44726, 52136, 56924, 57673, 60368, 65912, 71687, 73402, 81928, 83888, 89452, 99617, 104272, 113848, 115346, 131824, 143374, 146804, 156541, 163856, 178904, 199234, 227696, 230692, 286748, 293608, 313082, 357808, 398468, 403711, 461384, 573496, 587216, 626164, 697319, 796936, 807422, 922768, 1095787, 1146992, 1252328, 1394638, 1593872, 1614844, 2191574, 2504656, 2789276, 3229688, 4383148, 5578552, 6459376, 7670509, 8766296, 11157104, 15341018, 17532592, 30682036, 61364072, 122728144]

約数ペア:

[(1, 122728144), (2, 61364072), (4, 30682036), (7, 17532592), (8, 15341018), (11, 11157104), (14, 8766296), (16, 7670509), (19, 6459376), (22, 5578552), (28, 4383148), (38, 3229688), (44, 2789276), (49, 2504656), (56, 2191574), (76, 1614844), (77, 1593872), (88, 1394638), (98, 1252328), (107, 1146992), (112, 1095787), (133, 922768), (152, 807422), (154, 796936), (176, 697319), (196, 626164), (209, 587216), (214, 573496), (266, 461384), (304, 403711), (308, 398468), (343, 357808), (392, 313082), (418, 293608), (428, 286748), (532, 230692), (539, 227696), (616, 199234), (686, 178904), (749, 163856), (784, 156541), (836, 146804), (856, 143374), (931, 131824), (1064, 115346), (1078, 113848), (1177, 104272), (1232, 99617), (1372, 89452), (1463, 83888), (1498, 81928), (1672, 73402), (1712, 71687), (1862, 65912), (2033, 60368), (2128, 57673), (2156, 56924), (2354, 52136), (2744, 44726), (2926, 41944), (2996, 40964), (3344, 36701), (3724, 32956), (3773, 32528), (4066, 30184), (4312, 28462), (4708, 26068), (5243, 23408), (5488, 22363), (5852, 20972), (5992, 20482), (6517, 18832), (7448, 16478), (7546, 16264), (8132, 15092), (8239, 14896), (8624, 14231), (9416, 13034), (10241, 11984), (10486, 11704)]