168756112

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 387590272

約数和(自身を除く): 218834160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 193, 211, 259, 296, 386, 422, 518, 592, 772, 844, 1036, 1351, 1477, 1544, 1688, 2072, 2702, 2954, 3088, 3376, 4144, 5404, 5908, 7141, 7807, 10808, 11816, 14282, 15614, 21616, 23632, 28564, 31228, 40723, 49987, 54649, 57128, 62456, 81446, 99974, 109298, 114256, 124912, 162892, 199948, 218596, 285061, 325784, 399896, 437192, 570122, 651568, 799792, 874384, 1140244, 1506751, 2280488, 3013502, 4560976, 6027004, 10547257, 12054008, 21094514, 24108016, 42189028, 84378056, 168756112]

約数ペア:

[(1, 168756112), (2, 84378056), (4, 42189028), (7, 24108016), (8, 21094514), (14, 12054008), (16, 10547257), (28, 6027004), (37, 4560976), (56, 3013502), (74, 2280488), (112, 1506751), (148, 1140244), (193, 874384), (211, 799792), (259, 651568), (296, 570122), (386, 437192), (422, 399896), (518, 325784), (592, 285061), (772, 218596), (844, 199948), (1036, 162892), (1351, 124912), (1477, 114256), (1544, 109298), (1688, 99974), (2072, 81446), (2702, 62456), (2954, 57128), (3088, 54649), (3376, 49987), (4144, 40723), (5404, 31228), (5908, 28564), (7141, 23632), (7807, 21616), (10808, 15614), (11816, 14282)]