131605824

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:744

約数の個数: 112

約数和(自身を含む): 400889216

約数和(自身を除く): 269283392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 181, 192, 224, 336, 362, 448, 541, 543, 672, 724, 1082, 1086, 1267, 1344, 1448, 1623, 2164, 2172, 2534, 2896, 3246, 3787, 3801, 4328, 4344, 5068, 5792, 6492, 7574, 7602, 8656, 8688, 10136, 11361, 11584, 12984, 15148, 15204, 17312, 17376, 20272, 22722, 25968, 30296, 30408, 34624, 34752, 40544, 45444, 51936, 60592, 60816, 81088, 90888, 97921, 103872, 121184, 121632, 181776, 195842, 242368, 243264, 293763, 363552, 391684, 587526, 685447, 727104, 783368, 1175052, 1370894, 1566736, 2056341, 2350104, 2741788, 3133472, 4112682, 4700208, 5483576, 6266944, 8225364, 9400416, 10967152, 16450728, 18800832, 21934304, 32901456, 43868608, 65802912, 131605824]

約数ペア:

[(1, 131605824), (2, 65802912), (3, 43868608), (4, 32901456), (6, 21934304), (7, 18800832), (8, 16450728), (12, 10967152), (14, 9400416), (16, 8225364), (21, 6266944), (24, 5483576), (28, 4700208), (32, 4112682), (42, 3133472), (48, 2741788), (56, 2350104), (64, 2056341), (84, 1566736), (96, 1370894), (112, 1175052), (168, 783368), (181, 727104), (192, 685447), (224, 587526), (336, 391684), (362, 363552), (448, 293763), (541, 243264), (543, 242368), (672, 195842), (724, 181776), (1082, 121632), (1086, 121184), (1267, 103872), (1344, 97921), (1448, 90888), (1623, 81088), (2164, 60816), (2172, 60592), (2534, 51936), (2896, 45444), (3246, 40544), (3787, 34752), (3801, 34624), (4328, 30408), (4344, 30296), (5068, 25968), (5792, 22722), (6492, 20272), (7574, 17376), (7602, 17312), (8656, 15204), (8688, 15148), (10136, 12984), (11361, 11584)]