109215708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 297947664

約数和(自身を除く): 188731956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 281, 294, 562, 588, 661, 843, 1124, 1322, 1686, 1967, 1983, 2644, 3372, 3934, 3966, 4627, 5901, 7868, 7932, 9254, 11802, 13769, 13881, 18508, 23604, 27538, 27762, 32389, 41307, 55076, 55524, 64778, 82614, 97167, 129556, 165228, 185741, 194334, 371482, 388668, 557223, 742964, 1114446, 1300187, 2228892, 2600374, 3900561, 5200748, 7801122, 9101309, 15602244, 18202618, 27303927, 36405236, 54607854, 109215708]

約数ペア:

[(1, 109215708), (2, 54607854), (3, 36405236), (4, 27303927), (6, 18202618), (7, 15602244), (12, 9101309), (14, 7801122), (21, 5200748), (28, 3900561), (42, 2600374), (49, 2228892), (84, 1300187), (98, 1114446), (147, 742964), (196, 557223), (281, 388668), (294, 371482), (562, 194334), (588, 185741), (661, 165228), (843, 129556), (1124, 97167), (1322, 82614), (1686, 64778), (1967, 55524), (1983, 55076), (2644, 41307), (3372, 32389), (3934, 27762), (3966, 27538), (4627, 23604), (5901, 18508), (7868, 13881), (7932, 13769), (9254, 11802)]