129646384

素因数分解:

$2^4\times 7^1\times {\mathrm{1157557}}^1$

素因数の和:1157572

約数の個数: 20

約数和(自身を含む): 287074384

約数和(自身を除く): 157428000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1157557, 2315114, 4630228, 8102899, 9260456, 16205798, 18520912, 32411596, 64823192, 129646384]

約数ペア:

[(1, 129646384), (2, 64823192), (4, 32411596), (7, 18520912), (8, 16205798), (14, 9260456), (16, 8102899), (28, 4630228), (56, 2315114), (112, 1157557)]