140676928

素因数分解:

$2^6\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1839

約数の個数: 56

約数和(自身を含む): 320885312

約数和(自身を除く): 180208384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 193, 224, 386, 448, 772, 1351, 1544, 1627, 2702, 3088, 3254, 5404, 6176, 6508, 10808, 11389, 12352, 13016, 21616, 22778, 26032, 43232, 45556, 52064, 86464, 91112, 104128, 182224, 314011, 364448, 628022, 728896, 1256044, 2198077, 2512088, 4396154, 5024176, 8792308, 10048352, 17584616, 20096704, 35169232, 70338464, 140676928]

約数ペア:

[(1, 140676928), (2, 70338464), (4, 35169232), (7, 20096704), (8, 17584616), (14, 10048352), (16, 8792308), (28, 5024176), (32, 4396154), (56, 2512088), (64, 2198077), (112, 1256044), (193, 728896), (224, 628022), (386, 364448), (448, 314011), (772, 182224), (1351, 104128), (1544, 91112), (1627, 86464), (2702, 52064), (3088, 45556), (3254, 43232), (5404, 26032), (6176, 22778), (6508, 21616), (10808, 13016), (11389, 12352)]