128933424

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2075

約数の個数: 80

約数和(自身を含む): 372639840

約数和(自身を除く): 243706416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 314, 432, 471, 628, 942, 1256, 1413, 1884, 1901, 2512, 2826, 3768, 3802, 4239, 5652, 5703, 7536, 7604, 8478, 11304, 11406, 15208, 16956, 17109, 22608, 22812, 30416, 33912, 34218, 45624, 51327, 67824, 68436, 91248, 102654, 136872, 205308, 273744, 298457, 410616, 596914, 821232, 895371, 1193828, 1790742, 2387656, 2686113, 3581484, 4775312, 5372226, 7162968, 8058339, 10744452, 14325936, 16116678, 21488904, 32233356, 42977808, 64466712, 128933424]

約数ペア:

[(1, 128933424), (2, 64466712), (3, 42977808), (4, 32233356), (6, 21488904), (8, 16116678), (9, 14325936), (12, 10744452), (16, 8058339), (18, 7162968), (24, 5372226), (27, 4775312), (36, 3581484), (48, 2686113), (54, 2387656), (72, 1790742), (108, 1193828), (144, 895371), (157, 821232), (216, 596914), (314, 410616), (432, 298457), (471, 273744), (628, 205308), (942, 136872), (1256, 102654), (1413, 91248), (1884, 68436), (1901, 67824), (2512, 51327), (2826, 45624), (3768, 34218), (3802, 33912), (4239, 30416), (5652, 22812), (5703, 22608), (7536, 17109), (7604, 16956), (8478, 15208), (11304, 11406)]