138974346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3373}}^1$

素因数の和:3500

約数の個数: 64

約数和(自身を含む): 356294400

約数和(自身を除く): 217320054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 981, 1526, 1962, 2289, 2943, 3373, 4578, 5886, 6746, 6867, 10119, 13734, 20238, 20601, 23611, 30357, 41202, 47222, 60714, 70833, 91071, 141666, 182142, 212499, 367657, 424998, 637497, 735314, 1102971, 1274994, 2205942, 2573599, 3308913, 5147198, 6617826, 7720797, 9926739, 15441594, 19853478, 23162391, 46324782, 69487173, 138974346]

約数ペア:

[(1, 138974346), (2, 69487173), (3, 46324782), (6, 23162391), (7, 19853478), (9, 15441594), (14, 9926739), (18, 7720797), (21, 6617826), (27, 5147198), (42, 3308913), (54, 2573599), (63, 2205942), (109, 1274994), (126, 1102971), (189, 735314), (218, 637497), (327, 424998), (378, 367657), (654, 212499), (763, 182142), (981, 141666), (1526, 91071), (1962, 70833), (2289, 60714), (2943, 47222), (3373, 41202), (4578, 30357), (5886, 23611), (6746, 20601), (6867, 20238), (10119, 13734)]