9138164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 19555200

約数和(自身を除く): 10417036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 193, 266, 356, 386, 532, 623, 772, 1246, 1351, 1691, 2492, 2702, 3382, 3667, 5404, 6764, 7334, 11837, 14668, 17177, 23674, 25669, 34354, 47348, 51338, 68708, 102676, 120239, 240478, 326363, 480956, 652726, 1305452, 2284541, 4569082, 9138164]

約数ペア:

[(1, 9138164), (2, 4569082), (4, 2284541), (7, 1305452), (14, 652726), (19, 480956), (28, 326363), (38, 240478), (76, 120239), (89, 102676), (133, 68708), (178, 51338), (193, 47348), (266, 34354), (356, 25669), (386, 23674), (532, 17177), (623, 14668), (772, 11837), (1246, 7334), (1351, 6764), (1691, 5404), (2492, 3667), (2702, 3382)]