203920802402

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{1103}}^1\times {\mathrm{407221}}^1$

素因数の和:408553

約数の個数: 16

約数和(自身を含む): 307507992192

約数和(自身を除く): 103587189790

約数列:

[1, 2, 227, 454, 1103, 2206, 250381, 407221, 500762, 814442, 92439167, 184878334, 449164763, 898329526, 101960401201, 203920802402]

約数ペア:

[(1, 203920802402), (2, 101960401201), (227, 898329526), (454, 449164763), (1103, 184878334), (2206, 92439167), (250381, 814442), (407221, 500762)]