209456632

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{340027}}^1$

素因数の和:340051

約数の個数: 32

約数和(自身を含む): 489640320

約数和(自身を除く): 280183688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 340027, 680054, 1360108, 2380189, 2720216, 3740297, 4760378, 7480594, 9520756, 14961188, 19041512, 26182079, 29922376, 52364158, 104728316, 209456632]

約数ペア:

[(1, 209456632), (2, 104728316), (4, 52364158), (7, 29922376), (8, 26182079), (11, 19041512), (14, 14961188), (22, 9520756), (28, 7480594), (44, 4760378), (56, 3740297), (77, 2720216), (88, 2380189), (154, 1360108), (308, 680054), (616, 340027)]