About the Number

210040208

210040207 ← → 210040209

2進数表記:1100100001001111010110010000

漢数字表記:二億千四万二百八

素因数分解:

2 4 × 7 1 × 43 1 × 43613 1

素因数の和:43671
約数の個数: 40
約数和(自身を含む): 475915968
約数和(自身を除く): 265875760

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 43613, 87226, 174452, 305291, 348904, 610582, 697808, 1221164, 1875359, 2442328, 3750718, 4884656, 7501436, 13127513, 15002872, 26255026, 30005744, 52510052, 105020104, 210040208]

約数ペア:
[(1, 210040208), (2, 105020104), (4, 52510052), (7, 30005744), (8, 26255026), (14, 15002872), (16, 13127513), (28, 7501436), (43, 4884656), (56, 3750718), (86, 2442328), (112, 1875359), (172, 1221164), (301, 697808), (344, 610582), (602, 348904), (688, 305291), (1204, 174452), (2408, 87226), (4816, 43613)]

このpageの処理時間: 0.006758213043212891 seconds