About the Number
121428736
2進数表記:111001111001101101100000000
漢数字表記:一億二千百四十二万八千七百三十六
素因数分解:
素因数の和:178
約数の個数: 144
約数和(自身を含む): 296690688
約数和(自身を除く): 175261952
約数列:
[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 107, 124, 128, 143, 176, 208, 214, 248, 256, 286, 341, 352, 403, 416, 428, 496, 572, 682, 704, 806, 832, 856, 992, 1144, 1177, 1364, 1391, 1408, 1612, 1664, 1712, 1984, 2288, 2354, 2728, 2782, 2816, 3224, 3317, 3328, 3424, 3968, 4433, 4576, 4708, 5456, 5564, 6448, 6634, 6848, 7936, 8866, 9152, 9416, 10912, 11128, 12896, 13268, 13696, 15301, 17732, 18304, 18832, 21824, 22256, 25792, 26536, 27392, 30602, 35464, 36487, 36608, 37664, 43121, 43648, 44512, 51584, 53072, 61204, 70928, 72974, 75328, 86242, 87296, 89024, 103168, 106144, 122408, 141856, 145948, 150656, 172484, 178048, 212288, 244816, 283712, 291896, 301312, 344968, 356096, 424576, 474331, 489632, 567424, 583792, 689936, 849152, 948662, 979264, 1134848, 1167584, 1379872, 1897324, 1958528, 2335168, 2759744, 3794648, 3917056, 4670336, 5519488, 7589296, 9340672, 11038976, 15178592, 30357184, 60714368, 121428736]
約数ペア:
[(1, 121428736), (2, 60714368), (4, 30357184), (8, 15178592), (11, 11038976), (13, 9340672), (16, 7589296), (22, 5519488), (26, 4670336), (31, 3917056), (32, 3794648), (44, 2759744), (52, 2335168), (62, 1958528), (64, 1897324), (88, 1379872), (104, 1167584), (107, 1134848), (124, 979264), (128, 948662), (143, 849152), (176, 689936), (208, 583792), (214, 567424), (248, 489632), (256, 474331), (286, 424576), (341, 356096), (352, 344968), (403, 301312), (416, 291896), (428, 283712), (496, 244816), (572, 212288), (682, 178048), (704, 172484), (806, 150656), (832, 145948), (856, 141856), (992, 122408), (1144, 106144), (1177, 103168), (1364, 89024), (1391, 87296), (1408, 86242), (1612, 75328), (1664, 72974), (1712, 70928), (1984, 61204), (2288, 53072), (2354, 51584), (2728, 44512), (2782, 43648), (2816, 43121), (3224, 37664), (3317, 36608), (3328, 36487), (3424, 35464), (3968, 30602), (4433, 27392), (4576, 26536), (4708, 25792), (5456, 22256), (5564, 21824), (6448, 18832), (6634, 18304), (6848, 17732), (7936, 15301), (8866, 13696), (9152, 13268), (9416, 12896), (10912, 11128)]このpageの処理時間: 0.006296634674072266 seconds