149686542

素因数分解:

$2^1\times 3^5\times {\mathrm{479}}^1\times {\mathrm{643}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 337559040

約数和(自身を除く): 187872498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 479, 486, 643, 958, 1286, 1437, 1929, 2874, 3858, 4311, 5787, 8622, 11574, 12933, 17361, 25866, 34722, 38799, 52083, 77598, 104166, 116397, 156249, 232794, 307997, 312498, 615994, 923991, 1847982, 2771973, 5543946, 8315919, 16631838, 24947757, 49895514, 74843271, 149686542]

約数ペア:

[(1, 149686542), (2, 74843271), (3, 49895514), (6, 24947757), (9, 16631838), (18, 8315919), (27, 5543946), (54, 2771973), (81, 1847982), (162, 923991), (243, 615994), (479, 312498), (486, 307997), (643, 232794), (958, 156249), (1286, 116397), (1437, 104166), (1929, 77598), (2874, 52083), (3858, 38799), (4311, 34722), (5787, 25866), (8622, 17361), (11574, 12933)]