208026896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8887}}^1$

素因数の和:8932

約数の個数: 80

約数和(自身を含む): 529013760

約数和(自身を除く): 320986864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 8887, 11704, 17774, 23408, 35548, 62209, 71096, 97757, 124418, 142192, 168853, 195514, 248836, 337706, 391028, 497672, 675412, 684299, 782056, 995344, 1181971, 1350824, 1368598, 1564112, 1857383, 2363942, 2701648, 2737196, 3714766, 4727884, 5474392, 7429532, 9455768, 10948784, 13001681, 14859064, 18911536, 26003362, 29718128, 52006724, 104013448, 208026896]

約数ペア:

[(1, 208026896), (2, 104013448), (4, 52006724), (7, 29718128), (8, 26003362), (11, 18911536), (14, 14859064), (16, 13001681), (19, 10948784), (22, 9455768), (28, 7429532), (38, 5474392), (44, 4727884), (56, 3714766), (76, 2737196), (77, 2701648), (88, 2363942), (112, 1857383), (133, 1564112), (152, 1368598), (154, 1350824), (176, 1181971), (209, 995344), (266, 782056), (304, 684299), (308, 675412), (418, 497672), (532, 391028), (616, 337706), (836, 248836), (1064, 195514), (1232, 168853), (1463, 142192), (1672, 124418), (2128, 97757), (2926, 71096), (3344, 62209), (5852, 35548), (8887, 23408), (11704, 17774)]