161508816

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 200

約数和(自身を含む): 562950080

約数和(自身を除く): 401441264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 648, 684, 756, 798, 912, 937, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1874, 2052, 2128, 2268, 2394, 2736, 2811, 3024, 3078, 3192, 3591, 3748, 4104, 4536, 4788, 5622, 6156, 6384, 6559, 7182, 7496, 8208, 8433, 9072, 9576, 10773, 11244, 12312, 13118, 14364, 14992, 16866, 17803, 19152, 19677, 21546, 22488, 24624, 25299, 26236, 28728, 33732, 35606, 39354, 43092, 44976, 50598, 52472, 53409, 57456, 59031, 67464, 71212, 75897, 78708, 86184, 101196, 104944, 106818, 118062, 124621, 134928, 142424, 151794, 157416, 160227, 172368, 177093, 202392, 213636, 236124, 249242, 284848, 303588, 314832, 320454, 354186, 373863, 404784, 427272, 472248, 480681, 498484, 531279, 607176, 640908, 708372, 747726, 854544, 944496, 961362, 996968, 1062558, 1121589, 1214352, 1281816, 1416744, 1442043, 1495452, 1922724, 1993936, 2125116, 2243178, 2563632, 2833488, 2884086, 2990904, 3364767, 3845448, 4250232, 4486356, 5768172, 5981808, 6729534, 7690896, 8500464, 8972712, 10094301, 11536344, 13459068, 17945424, 20188602, 23072688, 26918136, 40377204, 53836272, 80754408, 161508816]

約数ペア:

[(1, 161508816), (2, 80754408), (3, 53836272), (4, 40377204), (6, 26918136), (7, 23072688), (8, 20188602), (9, 17945424), (12, 13459068), (14, 11536344), (16, 10094301), (18, 8972712), (19, 8500464), (21, 7690896), (24, 6729534), (27, 5981808), (28, 5768172), (36, 4486356), (38, 4250232), (42, 3845448), (48, 3364767), (54, 2990904), (56, 2884086), (57, 2833488), (63, 2563632), (72, 2243178), (76, 2125116), (81, 1993936), (84, 1922724), (108, 1495452), (112, 1442043), (114, 1416744), (126, 1281816), (133, 1214352), (144, 1121589), (152, 1062558), (162, 996968), (168, 961362), (171, 944496), (189, 854544), (216, 747726), (228, 708372), (252, 640908), (266, 607176), (304, 531279), (324, 498484), (336, 480681), (342, 472248), (378, 427272), (399, 404784), (432, 373863), (456, 354186), (504, 320454), (513, 314832), (532, 303588), (567, 284848), (648, 249242), (684, 236124), (756, 213636), (798, 202392), (912, 177093), (937, 172368), (1008, 160227), (1026, 157416), (1064, 151794), (1134, 142424), (1197, 134928), (1296, 124621), (1368, 118062), (1512, 106818), (1539, 104944), (1596, 101196), (1874, 86184), (2052, 78708), (2128, 75897), (2268, 71212), (2394, 67464), (2736, 59031), (2811, 57456), (3024, 53409), (3078, 52472), (3192, 50598), (3591, 44976), (3748, 43092), (4104, 39354), (4536, 35606), (4788, 33732), (5622, 28728), (6156, 26236), (6384, 25299), (6559, 24624), (7182, 22488), (7496, 21546), (8208, 19677), (8433, 19152), (9072, 17803), (9576, 16866), (10773, 14992), (11244, 14364), (12312, 13118)]