188985104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 459303936

約数和(自身を除く): 270318832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 211, 308, 422, 616, 727, 844, 1232, 1454, 1477, 1688, 2321, 2908, 2954, 3376, 4642, 5089, 5816, 5908, 7997, 9284, 10178, 11632, 11816, 15994, 16247, 18568, 20356, 23632, 31988, 32494, 37136, 40712, 55979, 63976, 64988, 81424, 111958, 127952, 129976, 153397, 223916, 259952, 306794, 447832, 613588, 895664, 1073779, 1227176, 1687367, 2147558, 2454352, 3374734, 4295116, 6749468, 8590232, 11811569, 13498936, 17180464, 23623138, 26997872, 47246276, 94492552, 188985104]

約数ペア:

[(1, 188985104), (2, 94492552), (4, 47246276), (7, 26997872), (8, 23623138), (11, 17180464), (14, 13498936), (16, 11811569), (22, 8590232), (28, 6749468), (44, 4295116), (56, 3374734), (77, 2454352), (88, 2147558), (112, 1687367), (154, 1227176), (176, 1073779), (211, 895664), (308, 613588), (422, 447832), (616, 306794), (727, 259952), (844, 223916), (1232, 153397), (1454, 129976), (1477, 127952), (1688, 111958), (2321, 81424), (2908, 64988), (2954, 63976), (3376, 55979), (4642, 40712), (5089, 37136), (5816, 32494), (5908, 31988), (7997, 23632), (9284, 20356), (10178, 18568), (11632, 16247), (11816, 15994)]