123090352

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2079

約数の個数: 80

約数和(自身を含む): 303552000

約数和(自身を除く): 180461648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1232, 1372, 2039, 2156, 2744, 3773, 4078, 4312, 5488, 7546, 8156, 8624, 14273, 15092, 16312, 22429, 28546, 30184, 32624, 44858, 57092, 60368, 89716, 99911, 114184, 157003, 179432, 199822, 228368, 314006, 358864, 399644, 628012, 699377, 799288, 1099021, 1256024, 1398754, 1598576, 2198042, 2512048, 2797508, 4396084, 5595016, 7693147, 8792168, 11190032, 15386294, 17584336, 30772588, 61545176, 123090352]

約数ペア:

[(1, 123090352), (2, 61545176), (4, 30772588), (7, 17584336), (8, 15386294), (11, 11190032), (14, 8792168), (16, 7693147), (22, 5595016), (28, 4396084), (44, 2797508), (49, 2512048), (56, 2198042), (77, 1598576), (88, 1398754), (98, 1256024), (112, 1099021), (154, 799288), (176, 699377), (196, 628012), (308, 399644), (343, 358864), (392, 314006), (539, 228368), (616, 199822), (686, 179432), (784, 157003), (1078, 114184), (1232, 99911), (1372, 89716), (2039, 60368), (2156, 57092), (2744, 44858), (3773, 32624), (4078, 30184), (4312, 28546), (5488, 22429), (7546, 16312), (8156, 15092), (8624, 14273)]