128791344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 364512384

約数和(自身を除く): 235721040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 353, 528, 691, 706, 1059, 1382, 1412, 2073, 2118, 2764, 2824, 3883, 4146, 4236, 5528, 5648, 7601, 7766, 8292, 8472, 11056, 11649, 15202, 15532, 16584, 16944, 22803, 23298, 30404, 31064, 33168, 45606, 46596, 60808, 62128, 91212, 93192, 121616, 182424, 186384, 243923, 364848, 487846, 731769, 975692, 1463538, 1951384, 2683153, 2927076, 3902768, 5366306, 5854152, 8049459, 10732612, 11708304, 16098918, 21465224, 32197836, 42930448, 64395672, 128791344]

約数ペア:

[(1, 128791344), (2, 64395672), (3, 42930448), (4, 32197836), (6, 21465224), (8, 16098918), (11, 11708304), (12, 10732612), (16, 8049459), (22, 5854152), (24, 5366306), (33, 3902768), (44, 2927076), (48, 2683153), (66, 1951384), (88, 1463538), (132, 975692), (176, 731769), (264, 487846), (353, 364848), (528, 243923), (691, 186384), (706, 182424), (1059, 121616), (1382, 93192), (1412, 91212), (2073, 62128), (2118, 60808), (2764, 46596), (2824, 45606), (3883, 33168), (4146, 31064), (4236, 30404), (5528, 23298), (5648, 22803), (7601, 16944), (7766, 16584), (8292, 15532), (8472, 15202), (11056, 11649)]