190685178

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1585

約数の個数: 80

約数和(自身を含む): 461039040

約数和(自身を除く): 270353862

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1511, 1539, 1558, 2214, 2337, 3022, 3078, 3321, 4533, 4674, 6642, 7011, 9066, 13599, 14022, 21033, 27198, 28709, 40797, 42066, 57418, 61951, 63099, 81594, 86127, 122391, 123902, 126198, 172254, 185853, 244782, 258381, 371706, 516762, 557559, 775143, 1115118, 1177069, 1550286, 1672677, 2325429, 2354138, 3345354, 3531207, 4650858, 5018031, 7062414, 10036062, 10593621, 21187242, 31780863, 63561726, 95342589, 190685178]

約数ペア:

[(1, 190685178), (2, 95342589), (3, 63561726), (6, 31780863), (9, 21187242), (18, 10593621), (19, 10036062), (27, 7062414), (38, 5018031), (41, 4650858), (54, 3531207), (57, 3345354), (81, 2354138), (82, 2325429), (114, 1672677), (123, 1550286), (162, 1177069), (171, 1115118), (246, 775143), (342, 557559), (369, 516762), (513, 371706), (738, 258381), (779, 244782), (1026, 185853), (1107, 172254), (1511, 126198), (1539, 123902), (1558, 122391), (2214, 86127), (2337, 81594), (3022, 63099), (3078, 61951), (3321, 57418), (4533, 42066), (4674, 40797), (6642, 28709), (7011, 27198), (9066, 21033), (13599, 14022)]