138864618

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{8837}}^1$

素因数の和:8948

約数の個数: 40

約数和(自身を含む): 314403012

約数和(自身を除く): 175538394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1746, 2619, 5238, 7857, 8837, 15714, 17674, 26511, 53022, 79533, 159066, 238599, 477198, 715797, 857189, 1431594, 1714378, 2571567, 5143134, 7714701, 15429402, 23144103, 46288206, 69432309, 138864618]

約数ペア:

[(1, 138864618), (2, 69432309), (3, 46288206), (6, 23144103), (9, 15429402), (18, 7714701), (27, 5143134), (54, 2571567), (81, 1714378), (97, 1431594), (162, 857189), (194, 715797), (291, 477198), (582, 238599), (873, 159066), (1746, 79533), (2619, 53022), (5238, 26511), (7857, 17674), (8837, 15714)]