208320079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15187}}^1$

素因数の和:15270

約数の個数: 16

約数和(自身を含む): 240577920

約数和(自身を除く): 32257841

約数列:

[1, 11, 29, 43, 319, 473, 1247, 13717, 15187, 167057, 440423, 653041, 4844653, 7183451, 18938189, 208320079]

約数ペア:

[(1, 208320079), (11, 18938189), (29, 7183451), (43, 4844653), (319, 653041), (473, 440423), (1247, 167057), (13717, 15187)]