201564304

素因数分解:

$2^4\times {\mathrm{1319}}^1\times {\mathrm{9551}}^1$

素因数の和:10878

約数の個数: 20

約数和(自身を含む): 390867840

約数和(自身を除く): 189303536

約数列:

[1, 2, 4, 8, 16, 1319, 2638, 5276, 9551, 10552, 19102, 21104, 38204, 76408, 152816, 12597769, 25195538, 50391076, 100782152, 201564304]

約数ペア:

[(1, 201564304), (2, 100782152), (4, 50391076), (8, 25195538), (16, 12597769), (1319, 152816), (2638, 76408), (5276, 38204), (9551, 21104), (10552, 19102)]