About the Number
201209008
2進数表記:1011111111100011010010110000
漢数字表記:二億百二十万九千八
素因数分解:
素因数の和:795
約数の個数: 160
約数和(自身を含む): 554964480
約数和(自身を除く): 353755472
約数列:
[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 238, 272, 286, 308, 364, 374, 442, 476, 572, 616, 728, 739, 748, 884, 952, 1001, 1144, 1232, 1309, 1456, 1478, 1496, 1547, 1768, 1904, 2002, 2288, 2431, 2618, 2956, 2992, 3094, 3536, 4004, 4862, 5173, 5236, 5912, 6188, 8008, 8129, 9607, 9724, 10346, 10472, 11824, 12376, 12563, 16016, 16258, 17017, 19214, 19448, 20692, 20944, 24752, 25126, 32516, 34034, 38428, 38896, 41384, 50252, 56903, 65032, 67249, 68068, 76856, 82768, 87941, 100504, 105677, 113806, 130064, 134498, 136136, 138193, 153712, 163319, 175882, 201008, 211354, 227612, 268996, 272272, 276386, 326638, 351764, 422708, 455224, 537992, 552772, 653276, 703528, 739739, 845416, 910448, 967351, 1075984, 1105544, 1143233, 1306552, 1407056, 1479478, 1690832, 1796509, 1934702, 2211088, 2286466, 2613104, 2958956, 3593018, 3869404, 4572932, 5917912, 7186036, 7738808, 9145864, 11835824, 12575563, 14372072, 15477616, 18291728, 25151126, 28744144, 50302252, 100604504, 201209008]
約数ペア:
[(1, 201209008), (2, 100604504), (4, 50302252), (7, 28744144), (8, 25151126), (11, 18291728), (13, 15477616), (14, 14372072), (16, 12575563), (17, 11835824), (22, 9145864), (26, 7738808), (28, 7186036), (34, 5917912), (44, 4572932), (52, 3869404), (56, 3593018), (68, 2958956), (77, 2613104), (88, 2286466), (91, 2211088), (104, 1934702), (112, 1796509), (119, 1690832), (136, 1479478), (143, 1407056), (154, 1306552), (176, 1143233), (182, 1105544), (187, 1075984), (208, 967351), (221, 910448), (238, 845416), (272, 739739), (286, 703528), (308, 653276), (364, 552772), (374, 537992), (442, 455224), (476, 422708), (572, 351764), (616, 326638), (728, 276386), (739, 272272), (748, 268996), (884, 227612), (952, 211354), (1001, 201008), (1144, 175882), (1232, 163319), (1309, 153712), (1456, 138193), (1478, 136136), (1496, 134498), (1547, 130064), (1768, 113806), (1904, 105677), (2002, 100504), (2288, 87941), (2431, 82768), (2618, 76856), (2956, 68068), (2992, 67249), (3094, 65032), (3536, 56903), (4004, 50252), (4862, 41384), (5173, 38896), (5236, 38428), (5912, 34034), (6188, 32516), (8008, 25126), (8129, 24752), (9607, 20944), (9724, 20692), (10346, 19448), (10472, 19214), (11824, 17017), (12376, 16258), (12563, 16016)]このpageの処理時間: 0.28535008430480957 seconds