207639344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1753}}^1$

素因数の和:2445

約数の個数: 40

約数和(自身を含む): 439776912

約数和(自身を除く): 232137568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 673, 1346, 1753, 2692, 3506, 5384, 7012, 7403, 10768, 14024, 14806, 19283, 28048, 29612, 38566, 59224, 77132, 118448, 154264, 308528, 1179769, 2359538, 4719076, 9438152, 12977459, 18876304, 25954918, 51909836, 103819672, 207639344]

約数ペア:

[(1, 207639344), (2, 103819672), (4, 51909836), (8, 25954918), (11, 18876304), (16, 12977459), (22, 9438152), (44, 4719076), (88, 2359538), (176, 1179769), (673, 308528), (1346, 154264), (1753, 118448), (2692, 77132), (3506, 59224), (5384, 38566), (7012, 29612), (7403, 28048), (10768, 19283), (14024, 14806)]