209216490882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{27529}}^1\times {\mathrm{180949}}^1$

素因数の和:208490

約数の個数: 32

約数和(自身を含む): 478229136000

約数和(自身を除く): 269012645118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 27529, 55058, 82587, 165174, 180949, 192703, 361898, 385406, 542847, 578109, 1085694, 1156218, 1266643, 2533286, 3799929, 7599858, 4981345021, 9962690042, 14944035063, 29888070126, 34869415147, 69738830294, 104608245441, 209216490882]

約数ペア:

[(1, 209216490882), (2, 104608245441), (3, 69738830294), (6, 34869415147), (7, 29888070126), (14, 14944035063), (21, 9962690042), (42, 4981345021), (27529, 7599858), (55058, 3799929), (82587, 2533286), (165174, 1266643), (180949, 1156218), (192703, 1085694), (361898, 578109), (385406, 542847)]