About the Number
201721968
2進数表記:1100000001100000100001110000
漢数字表記:二億百七十二万千九百六十八
素因数分解:
素因数の和:1692
約数の個数: 160
約数和(自身を含む): 678289920
約数和(自身を除く): 476567952
約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 246, 252, 287, 328, 336, 369, 378, 432, 492, 504, 574, 656, 738, 756, 861, 984, 1008, 1107, 1148, 1476, 1512, 1627, 1722, 1968, 2214, 2296, 2583, 2952, 3024, 3254, 3444, 4428, 4592, 4881, 5166, 5904, 6508, 6888, 7749, 8856, 9762, 10332, 11389, 13016, 13776, 14643, 15498, 17712, 19524, 20664, 22778, 26032, 29286, 30996, 34167, 39048, 41328, 43929, 45556, 58572, 61992, 66707, 68334, 78096, 87858, 91112, 102501, 117144, 123984, 133414, 136668, 175716, 182224, 200121, 205002, 234288, 266828, 273336, 307503, 351432, 400242, 410004, 466949, 533656, 546672, 600363, 615006, 702864, 800484, 820008, 933898, 1067312, 1200726, 1230012, 1400847, 1600968, 1640016, 1801089, 1867796, 2401452, 2460024, 2801694, 3201936, 3602178, 3735592, 4202541, 4802904, 4920048, 5603388, 7204356, 7471184, 8405082, 9605808, 11206776, 12607623, 14408712, 16810164, 22413552, 25215246, 28817424, 33620328, 50430492, 67240656, 100860984, 201721968]
約数ペア:
[(1, 201721968), (2, 100860984), (3, 67240656), (4, 50430492), (6, 33620328), (7, 28817424), (8, 25215246), (9, 22413552), (12, 16810164), (14, 14408712), (16, 12607623), (18, 11206776), (21, 9605808), (24, 8405082), (27, 7471184), (28, 7204356), (36, 5603388), (41, 4920048), (42, 4802904), (48, 4202541), (54, 3735592), (56, 3602178), (63, 3201936), (72, 2801694), (82, 2460024), (84, 2401452), (108, 1867796), (112, 1801089), (123, 1640016), (126, 1600968), (144, 1400847), (164, 1230012), (168, 1200726), (189, 1067312), (216, 933898), (246, 820008), (252, 800484), (287, 702864), (328, 615006), (336, 600363), (369, 546672), (378, 533656), (432, 466949), (492, 410004), (504, 400242), (574, 351432), (656, 307503), (738, 273336), (756, 266828), (861, 234288), (984, 205002), (1008, 200121), (1107, 182224), (1148, 175716), (1476, 136668), (1512, 133414), (1627, 123984), (1722, 117144), (1968, 102501), (2214, 91112), (2296, 87858), (2583, 78096), (2952, 68334), (3024, 66707), (3254, 61992), (3444, 58572), (4428, 45556), (4592, 43929), (4881, 41328), (5166, 39048), (5904, 34167), (6508, 30996), (6888, 29286), (7749, 26032), (8856, 22778), (9762, 20664), (10332, 19524), (11389, 17712), (13016, 15498), (13776, 14643)]このpageの処理時間: 0.0064754486083984375 seconds