About the Number

121308992

121308991 ← → 121308993

2進数表記:111001110110000011101000000

漢数字表記:一億二千百三十万八千九百九十二

素因数分解:

2 6 × 7 1 × 23 1 × 61 1 × 193 1

素因数の和:296
約数の個数: 112
約数和(自身を含む): 293290752
約数和(自身を除く): 171981760

約数列:
[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 64, 92, 112, 122, 161, 184, 193, 224, 244, 322, 368, 386, 427, 448, 488, 644, 736, 772, 854, 976, 1288, 1351, 1403, 1472, 1544, 1708, 1952, 2576, 2702, 2806, 3088, 3416, 3904, 4439, 5152, 5404, 5612, 6176, 6832, 8878, 9821, 10304, 10808, 11224, 11773, 12352, 13664, 17756, 19642, 21616, 22448, 23546, 27328, 31073, 35512, 39284, 43232, 44896, 47092, 62146, 71024, 78568, 82411, 86464, 89792, 94184, 124292, 142048, 157136, 164822, 188368, 248584, 270779, 284096, 314272, 329644, 376736, 497168, 541558, 628544, 659288, 753472, 994336, 1083116, 1318576, 1895453, 1988672, 2166232, 2637152, 3790906, 4332464, 5274304, 7581812, 8664928, 15163624, 17329856, 30327248, 60654496, 121308992]

約数ペア:
[(1, 121308992), (2, 60654496), (4, 30327248), (7, 17329856), (8, 15163624), (14, 8664928), (16, 7581812), (23, 5274304), (28, 4332464), (32, 3790906), (46, 2637152), (56, 2166232), (61, 1988672), (64, 1895453), (92, 1318576), (112, 1083116), (122, 994336), (161, 753472), (184, 659288), (193, 628544), (224, 541558), (244, 497168), (322, 376736), (368, 329644), (386, 314272), (427, 284096), (448, 270779), (488, 248584), (644, 188368), (736, 164822), (772, 157136), (854, 142048), (976, 124292), (1288, 94184), (1351, 89792), (1403, 86464), (1472, 82411), (1544, 78568), (1708, 71024), (1952, 62146), (2576, 47092), (2702, 44896), (2806, 43232), (3088, 39284), (3416, 35512), (3904, 31073), (4439, 27328), (5152, 23546), (5404, 22448), (5612, 21616), (6176, 19642), (6832, 17756), (8878, 13664), (9821, 12352), (10304, 11773), (10808, 11224)]

このpageの処理時間: 0.008548498153686523 seconds