206563364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{388277}}^1$

素因数の和:388307

約数の個数: 24

約数和(自身を含む): 434871360

約数和(自身を除く): 228307996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 388277, 776554, 1553108, 2717939, 5435878, 7377263, 10871756, 14754526, 29509052, 51640841, 103281682, 206563364]

約数ペア:

[(1, 206563364), (2, 103281682), (4, 51640841), (7, 29509052), (14, 14754526), (19, 10871756), (28, 7377263), (38, 5435878), (76, 2717939), (133, 1553108), (266, 776554), (532, 388277)]