201434384

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177319}}^1$

素因数の和:177398

約数の個数: 20

約数和(自身を含む): 395778240

約数和(自身を除く): 194343856

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177319, 354638, 709276, 1418552, 2837104, 12589649, 25179298, 50358596, 100717192, 201434384]

約数ペア:

[(1, 201434384), (2, 100717192), (4, 50358596), (8, 25179298), (16, 12589649), (71, 2837104), (142, 1418552), (284, 709276), (568, 354638), (1136, 177319)]