127707328

素因数分解:

$2^6\times 7^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 84

約数和(自身を含む): 297725592

約数和(自身を除く): 170018264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 193, 196, 211, 224, 386, 392, 422, 448, 772, 784, 844, 1351, 1477, 1544, 1568, 1688, 2702, 2954, 3088, 3136, 3376, 5404, 5908, 6176, 6752, 9457, 10339, 10808, 11816, 12352, 13504, 18914, 20678, 21616, 23632, 37828, 40723, 41356, 43232, 47264, 75656, 81446, 82712, 86464, 94528, 151312, 162892, 165424, 285061, 302624, 325784, 330848, 570122, 605248, 651568, 661696, 1140244, 1303136, 1995427, 2280488, 2606272, 3990854, 4560976, 7981708, 9121952, 15963416, 18243904, 31926832, 63853664, 127707328]

約数ペア:

[(1, 127707328), (2, 63853664), (4, 31926832), (7, 18243904), (8, 15963416), (14, 9121952), (16, 7981708), (28, 4560976), (32, 3990854), (49, 2606272), (56, 2280488), (64, 1995427), (98, 1303136), (112, 1140244), (193, 661696), (196, 651568), (211, 605248), (224, 570122), (386, 330848), (392, 325784), (422, 302624), (448, 285061), (772, 165424), (784, 162892), (844, 151312), (1351, 94528), (1477, 86464), (1544, 82712), (1568, 81446), (1688, 75656), (2702, 47264), (2954, 43232), (3088, 41356), (3136, 40723), (3376, 37828), (5404, 23632), (5908, 21616), (6176, 20678), (6752, 18914), (9457, 13504), (10339, 12352), (10808, 11816)]