128049058424

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1\times {\mathrm{12433}}^1$

素因数の和:13320

約数の個数: 64

約数和(自身を含む): 275718479040

約数和(自身を除く): 147669420616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 521, 706, 1042, 1412, 2084, 2471, 2824, 3647, 4168, 4942, 7294, 9884, 12433, 14588, 19768, 24866, 29176, 49732, 87031, 99464, 174062, 183913, 348124, 367826, 696248, 735652, 1287391, 1471304, 2574782, 4388849, 5149564, 6477593, 8777698, 10299128, 12955186, 17555396, 25910372, 30721943, 35110792, 45343151, 51820744, 61443886, 90686302, 122887772, 181372604, 245775544, 362745208, 2286590329, 4573180658, 9146361316, 16006132303, 18292722632, 32012264606, 64024529212, 128049058424]

約数ペア:

[(1, 128049058424), (2, 64024529212), (4, 32012264606), (7, 18292722632), (8, 16006132303), (14, 9146361316), (28, 4573180658), (56, 2286590329), (353, 362745208), (521, 245775544), (706, 181372604), (1042, 122887772), (1412, 90686302), (2084, 61443886), (2471, 51820744), (2824, 45343151), (3647, 35110792), (4168, 30721943), (4942, 25910372), (7294, 17555396), (9884, 12955186), (12433, 10299128), (14588, 8777698), (19768, 6477593), (24866, 5149564), (29176, 4388849), (49732, 2574782), (87031, 1471304), (99464, 1287391), (174062, 735652), (183913, 696248), (348124, 367826)]