About the Number

142649104

142649103 ← → 142649105

2進数表記:1000100000001010011100010000

漢数字表記:一億四千二百六十四万九千百四

素因数分解:

2 4 × 13 1 × 31 1 × 22123 1

素因数の和:22175
約数の個数: 40
約数和(自身を含む): 307258112
約数和(自身を除く): 164609008

約数列:
[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 22123, 44246, 88492, 176984, 287599, 353968, 575198, 685813, 1150396, 1371626, 2300792, 2743252, 4601584, 5486504, 8915569, 10973008, 17831138, 35662276, 71324552, 142649104]

約数ペア:
[(1, 142649104), (2, 71324552), (4, 35662276), (8, 17831138), (13, 10973008), (16, 8915569), (26, 5486504), (31, 4601584), (52, 2743252), (62, 2300792), (104, 1371626), (124, 1150396), (208, 685813), (248, 575198), (403, 353968), (496, 287599), (806, 176984), (1612, 88492), (3224, 44246), (6448, 22123)]

このpageの処理時間: 0.0077266693115234375 seconds