131354594

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 242246400

約数和(自身を除く): 110891806

約数列:

[1, 2, 7, 14, 43, 49, 61, 73, 86, 98, 122, 146, 301, 343, 427, 511, 602, 686, 854, 1022, 2107, 2623, 2989, 3139, 3577, 4214, 4453, 5246, 5978, 6278, 7154, 8906, 14749, 18361, 20923, 21973, 25039, 29498, 31171, 36722, 41846, 43946, 50078, 62342, 128527, 153811, 191479, 218197, 257054, 307622, 382958, 436394, 899689, 1076677, 1340353, 1527379, 1799378, 2153354, 2680706, 3054758, 9382471, 18764942, 65677297, 131354594]

約数ペア:

[(1, 131354594), (2, 65677297), (7, 18764942), (14, 9382471), (43, 3054758), (49, 2680706), (61, 2153354), (73, 1799378), (86, 1527379), (98, 1340353), (122, 1076677), (146, 899689), (301, 436394), (343, 382958), (427, 307622), (511, 257054), (602, 218197), (686, 191479), (854, 153811), (1022, 128527), (2107, 62342), (2623, 50078), (2989, 43946), (3139, 41846), (3577, 36722), (4214, 31171), (4453, 29498), (5246, 25039), (5978, 21973), (6278, 20923), (7154, 18361), (8906, 14749)]