129612042

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{342889}}^1$

素因数の和:342907

約数の個数: 32

約数和(自身を含む): 329174400

約数和(自身を除く): 199562358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 342889, 685778, 1028667, 2057334, 2400223, 3086001, 4800446, 6172002, 7200669, 9258003, 14401338, 18516006, 21602007, 43204014, 64806021, 129612042]

約数ペア:

[(1, 129612042), (2, 64806021), (3, 43204014), (6, 21602007), (7, 18516006), (9, 14401338), (14, 9258003), (18, 7200669), (21, 6172002), (27, 4800446), (42, 3086001), (54, 2400223), (63, 2057334), (126, 1028667), (189, 685778), (378, 342889)]