129359912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63913}}^1$

素因数の和:63953

約数の個数: 32

約数和(自身を含む): 276108480

約数和(自身を除く): 146748568

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 63913, 127826, 255652, 511304, 703043, 1406086, 1469999, 2812172, 2939998, 5624344, 5879996, 11759992, 16169989, 32339978, 64679956, 129359912]

約数ペア:

[(1, 129359912), (2, 64679956), (4, 32339978), (8, 16169989), (11, 11759992), (22, 5879996), (23, 5624344), (44, 2939998), (46, 2812172), (88, 1469999), (92, 1406086), (184, 703043), (253, 511304), (506, 255652), (1012, 127826), (2024, 63913)]