About the Number
121551138128
2進数表記:1110001001101000000110010110101010000
漢数字表記:千二百十五億五千百十三万八千百二十八
素因数分解:
素因数の和:48329
約数の個数: 80
約数和(自身を含む): 275240716800
約数和(自身を除く): 153689578672
約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 463, 686, 784, 926, 1372, 1852, 2744, 3241, 3704, 5488, 6482, 7408, 12964, 22687, 25928, 45374, 47837, 51856, 90748, 95674, 158809, 181496, 191348, 317618, 334859, 362992, 382696, 635236, 669718, 765392, 1270472, 1339436, 2344013, 2540944, 2678872, 4688026, 5357744, 9376052, 16408091, 18752104, 22148531, 32816182, 37504208, 44297062, 65632364, 88594124, 131264728, 155039717, 177188248, 262529456, 310079434, 354376496, 620158868, 1085278019, 1240317736, 2170556038, 2480635472, 4341112076, 7596946133, 8682224152, 15193892266, 17364448304, 30387784532, 60775569064, 121551138128]
約数ペア:
[(1, 121551138128), (2, 60775569064), (4, 30387784532), (7, 17364448304), (8, 15193892266), (14, 8682224152), (16, 7596946133), (28, 4341112076), (49, 2480635472), (56, 2170556038), (98, 1240317736), (112, 1085278019), (196, 620158868), (343, 354376496), (392, 310079434), (463, 262529456), (686, 177188248), (784, 155039717), (926, 131264728), (1372, 88594124), (1852, 65632364), (2744, 44297062), (3241, 37504208), (3704, 32816182), (5488, 22148531), (6482, 18752104), (7408, 16408091), (12964, 9376052), (22687, 5357744), (25928, 4688026), (45374, 2678872), (47837, 2540944), (51856, 2344013), (90748, 1339436), (95674, 1270472), (158809, 765392), (181496, 669718), (191348, 635236), (317618, 382696), (334859, 362992)]このpageの処理時間: 0.6869547367095947 seconds