209499664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3803}}^1$

素因数の和:4135

約数の個数: 40

約数和(自身を含む): 444337632

約数和(自身を除く): 234837968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 313, 626, 1252, 2504, 3443, 3803, 5008, 6886, 7606, 13772, 15212, 27544, 30424, 41833, 55088, 60848, 83666, 167332, 334664, 669328, 1190339, 2380678, 4761356, 9522712, 13093729, 19045424, 26187458, 52374916, 104749832, 209499664]

約数ペア:

[(1, 209499664), (2, 104749832), (4, 52374916), (8, 26187458), (11, 19045424), (16, 13093729), (22, 9522712), (44, 4761356), (88, 2380678), (176, 1190339), (313, 669328), (626, 334664), (1252, 167332), (2504, 83666), (3443, 60848), (3803, 55088), (5008, 41833), (6886, 30424), (7606, 27544), (13772, 15212)]