138391416

素因数分解:

$2^3\times 3^5\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 391613040

約数和(自身を除く): 253221624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 257, 277, 324, 486, 514, 554, 648, 771, 831, 972, 1028, 1108, 1542, 1662, 1944, 2056, 2216, 2313, 2493, 3084, 3324, 4626, 4986, 6168, 6648, 6939, 7479, 9252, 9972, 13878, 14958, 18504, 19944, 20817, 22437, 27756, 29916, 41634, 44874, 55512, 59832, 62451, 67311, 71189, 83268, 89748, 124902, 134622, 142378, 166536, 179496, 213567, 249804, 269244, 284756, 427134, 499608, 538488, 569512, 640701, 854268, 1281402, 1708536, 1922103, 2562804, 3844206, 5125608, 5766309, 7688412, 11532618, 15376824, 17298927, 23065236, 34597854, 46130472, 69195708, 138391416]

約数ペア:

[(1, 138391416), (2, 69195708), (3, 46130472), (4, 34597854), (6, 23065236), (8, 17298927), (9, 15376824), (12, 11532618), (18, 7688412), (24, 5766309), (27, 5125608), (36, 3844206), (54, 2562804), (72, 1922103), (81, 1708536), (108, 1281402), (162, 854268), (216, 640701), (243, 569512), (257, 538488), (277, 499608), (324, 427134), (486, 284756), (514, 269244), (554, 249804), (648, 213567), (771, 179496), (831, 166536), (972, 142378), (1028, 134622), (1108, 124902), (1542, 89748), (1662, 83268), (1944, 71189), (2056, 67311), (2216, 62451), (2313, 59832), (2493, 55512), (3084, 44874), (3324, 41634), (4626, 29916), (4986, 27756), (6168, 22437), (6648, 20817), (6939, 19944), (7479, 18504), (9252, 14958), (9972, 13878)]