123423888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15971}}^1$

素因数の和:16012

約数の個数: 80

約数和(自身を含む): 380261376

約数和(自身を除く): 256837488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 15971, 31942, 47913, 63884, 95826, 111797, 127768, 191652, 223594, 255536, 335391, 367333, 383304, 447188, 670782, 734666, 766608, 894376, 1101999, 1341564, 1469332, 1788752, 2203998, 2571331, 2683128, 2938664, 4407996, 5142662, 5366256, 5877328, 7713993, 8815992, 10285324, 15427986, 17631984, 20570648, 30855972, 41141296, 61711944, 123423888]

約数ペア:

[(1, 123423888), (2, 61711944), (3, 41141296), (4, 30855972), (6, 20570648), (7, 17631984), (8, 15427986), (12, 10285324), (14, 8815992), (16, 7713993), (21, 5877328), (23, 5366256), (24, 5142662), (28, 4407996), (42, 2938664), (46, 2683128), (48, 2571331), (56, 2203998), (69, 1788752), (84, 1469332), (92, 1341564), (112, 1101999), (138, 894376), (161, 766608), (168, 734666), (184, 670782), (276, 447188), (322, 383304), (336, 367333), (368, 335391), (483, 255536), (552, 223594), (644, 191652), (966, 127768), (1104, 111797), (1288, 95826), (1932, 63884), (2576, 47913), (3864, 31942), (7728, 15971)]