221733104

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{129517}}^1$

素因数の和:129632

約数の個数: 20

約数和(自身を含む): 433626264

約数和(自身を除く): 211893160

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 129517, 259034, 518068, 1036136, 2072272, 13858319, 27716638, 55433276, 110866552, 221733104]

約数ペア:

[(1, 221733104), (2, 110866552), (4, 55433276), (8, 27716638), (16, 13858319), (107, 2072272), (214, 1036136), (428, 518068), (856, 259034), (1712, 129517)]