About the Number
142207940
2進数表記:1000011110011110101111000100
漢数字表記:一億四千二百二十万七千九百四十
素因数分解:
素因数の和:9444
約数の個数: 48
約数和(自身を含む): 344467200
約数和(自身を除く): 202259260
約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 9319, 15260, 18638, 37276, 46595, 65233, 93190, 130466, 186380, 260932, 326165, 652330, 1015771, 1304660, 2031542, 4063084, 5078855, 7110397, 10157710, 14220794, 20315420, 28441588, 35551985, 71103970, 142207940]
約数ペア:
[(1, 142207940), (2, 71103970), (4, 35551985), (5, 28441588), (7, 20315420), (10, 14220794), (14, 10157710), (20, 7110397), (28, 5078855), (35, 4063084), (70, 2031542), (109, 1304660), (140, 1015771), (218, 652330), (436, 326165), (545, 260932), (763, 186380), (1090, 130466), (1526, 93190), (2180, 65233), (3052, 46595), (3815, 37276), (7630, 18638), (9319, 15260)]このpageの処理時間: 0.007078409194946289 seconds