208068768

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 617512896

約数和(自身を除く): 409444128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 67, 72, 82, 96, 123, 134, 144, 164, 201, 246, 263, 268, 288, 328, 369, 402, 492, 526, 536, 603, 656, 738, 789, 804, 984, 1052, 1072, 1206, 1312, 1476, 1578, 1608, 1968, 2104, 2144, 2367, 2412, 2747, 2952, 3156, 3216, 3936, 4208, 4734, 4824, 5494, 5904, 6312, 6432, 8241, 8416, 9468, 9648, 10783, 10988, 11808, 12624, 16482, 17621, 18936, 19296, 21566, 21976, 24723, 25248, 32349, 32964, 35242, 37872, 43132, 43952, 49446, 52863, 64698, 65928, 70484, 75744, 86264, 87904, 97047, 98892, 105726, 129396, 131856, 140968, 158589, 172528, 194094, 197784, 211452, 258792, 263712, 281936, 317178, 345056, 388188, 395568, 422904, 517584, 563872, 634356, 722461, 776376, 791136, 845808, 1035168, 1268712, 1444922, 1552752, 1691616, 2167383, 2537424, 2889844, 3105504, 4334766, 5074848, 5779688, 6502149, 8669532, 11559376, 13004298, 17339064, 23118752, 26008596, 34678128, 52017192, 69356256, 104034384, 208068768]

約数ペア:

[(1, 208068768), (2, 104034384), (3, 69356256), (4, 52017192), (6, 34678128), (8, 26008596), (9, 23118752), (12, 17339064), (16, 13004298), (18, 11559376), (24, 8669532), (32, 6502149), (36, 5779688), (41, 5074848), (48, 4334766), (67, 3105504), (72, 2889844), (82, 2537424), (96, 2167383), (123, 1691616), (134, 1552752), (144, 1444922), (164, 1268712), (201, 1035168), (246, 845808), (263, 791136), (268, 776376), (288, 722461), (328, 634356), (369, 563872), (402, 517584), (492, 422904), (526, 395568), (536, 388188), (603, 345056), (656, 317178), (738, 281936), (789, 263712), (804, 258792), (984, 211452), (1052, 197784), (1072, 194094), (1206, 172528), (1312, 158589), (1476, 140968), (1578, 131856), (1608, 129396), (1968, 105726), (2104, 98892), (2144, 97047), (2367, 87904), (2412, 86264), (2747, 75744), (2952, 70484), (3156, 65928), (3216, 64698), (3936, 52863), (4208, 49446), (4734, 43952), (4824, 43132), (5494, 37872), (5904, 35242), (6312, 32964), (6432, 32349), (8241, 25248), (8416, 24723), (9468, 21976), (9648, 21566), (10783, 19296), (10988, 18936), (11808, 17621), (12624, 16482)]