208366312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{937}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 514624320

約数和(自身を除く): 306258008

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 361, 418, 532, 616, 722, 836, 937, 1064, 1444, 1463, 1672, 1874, 2527, 2888, 2926, 3748, 3971, 5054, 5852, 6559, 7496, 7942, 10108, 10307, 11704, 13118, 15884, 17803, 20216, 20614, 26236, 27797, 31768, 35606, 41228, 52472, 55594, 71212, 72149, 82456, 111188, 124621, 142424, 144298, 195833, 222376, 249242, 288596, 338257, 391666, 498484, 577192, 676514, 783332, 996968, 1353028, 1370831, 1566664, 2367799, 2706056, 2741662, 3720827, 4735598, 5483324, 7441654, 9471196, 10966648, 14883308, 18942392, 26045789, 29766616, 52091578, 104183156, 208366312]

約数ペア:

[(1, 208366312), (2, 104183156), (4, 52091578), (7, 29766616), (8, 26045789), (11, 18942392), (14, 14883308), (19, 10966648), (22, 9471196), (28, 7441654), (38, 5483324), (44, 4735598), (56, 3720827), (76, 2741662), (77, 2706056), (88, 2367799), (133, 1566664), (152, 1370831), (154, 1353028), (209, 996968), (266, 783332), (308, 676514), (361, 577192), (418, 498484), (532, 391666), (616, 338257), (722, 288596), (836, 249242), (937, 222376), (1064, 195833), (1444, 144298), (1463, 142424), (1672, 124621), (1874, 111188), (2527, 82456), (2888, 72149), (2926, 71212), (3748, 55594), (3971, 52472), (5054, 41228), (5852, 35606), (6559, 31768), (7496, 27797), (7942, 26236), (10108, 20614), (10307, 20216), (11704, 17803), (13118, 15884)]