138896912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{112741}}^1$

素因数の和:112767

約数の個数: 40

約数和(自身を含む): 335520192

約数和(自身を除く): 196623280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 112741, 225482, 450964, 789187, 901928, 1240151, 1578374, 1803856, 2480302, 3156748, 4960604, 6313496, 8681057, 9921208, 12626992, 17362114, 19842416, 34724228, 69448456, 138896912]

約数ペア:

[(1, 138896912), (2, 69448456), (4, 34724228), (7, 19842416), (8, 17362114), (11, 12626992), (14, 9921208), (16, 8681057), (22, 6313496), (28, 4960604), (44, 3156748), (56, 2480302), (77, 1803856), (88, 1578374), (112, 1240151), (154, 901928), (176, 789187), (308, 450964), (616, 225482), (1232, 112741)]