131889184

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 108

約数和(自身を含む): 320152014

約数和(自身を除く): 188262830

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 233, 266, 304, 361, 392, 466, 532, 608, 722, 784, 931, 932, 1064, 1444, 1568, 1631, 1862, 1864, 2128, 2527, 2888, 3262, 3724, 3728, 4256, 4427, 5054, 5776, 6524, 7448, 7456, 8854, 10108, 11417, 11552, 13048, 14896, 17689, 17708, 20216, 22834, 26096, 29792, 30989, 35378, 35416, 40432, 45668, 52192, 61978, 70756, 70832, 80864, 84113, 91336, 123956, 141512, 141664, 168226, 182672, 216923, 247912, 283024, 336452, 365344, 433846, 495824, 566048, 588791, 672904, 867692, 991648, 1177582, 1345808, 1735384, 2355164, 2691616, 3470768, 4121537, 4710328, 6941536, 8243074, 9420656, 16486148, 18841312, 32972296, 65944592, 131889184]

約数ペア:

[(1, 131889184), (2, 65944592), (4, 32972296), (7, 18841312), (8, 16486148), (14, 9420656), (16, 8243074), (19, 6941536), (28, 4710328), (32, 4121537), (38, 3470768), (49, 2691616), (56, 2355164), (76, 1735384), (98, 1345808), (112, 1177582), (133, 991648), (152, 867692), (196, 672904), (224, 588791), (233, 566048), (266, 495824), (304, 433846), (361, 365344), (392, 336452), (466, 283024), (532, 247912), (608, 216923), (722, 182672), (784, 168226), (931, 141664), (932, 141512), (1064, 123956), (1444, 91336), (1568, 84113), (1631, 80864), (1862, 70832), (1864, 70756), (2128, 61978), (2527, 52192), (2888, 45668), (3262, 40432), (3724, 35416), (3728, 35378), (4256, 30989), (4427, 29792), (5054, 26096), (5776, 22834), (6524, 20216), (7448, 17708), (7456, 17689), (8854, 14896), (10108, 13048), (11417, 11552)]