About the Number

117980912

117980911 ← → 117980913

2進数表記:111000010000011111011110000

漢数字表記:一億千七百九十八万九百十二

素因数分解:

2 4 × 7 1 × 1053401 1

素因数の和:1053416
約数の個数: 20
約数和(自身を含む): 261243696
約数和(自身を除く): 143262784

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1053401, 2106802, 4213604, 7373807, 8427208, 14747614, 16854416, 29495228, 58990456, 117980912]

約数ペア:
[(1, 117980912), (2, 58990456), (4, 29495228), (7, 16854416), (8, 14747614), (14, 8427208), (16, 7373807), (28, 4213604), (56, 2106802), (112, 1053401)]

このpageの処理時間: 0.013533353805541992 seconds