About the Number
121292290
2進数表記:111001110101100011000000010
漢数字表記:一億二千百二十九万二千二百九十
素因数分解:
素因数の和:46882
約数の個数: 32
約数和(自身を含む): 256264704
約数和(自身を除く): 134972414
約数列:
[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 46831, 93662, 234155, 327817, 468310, 655634, 1639085, 1732747, 3278170, 3465494, 8663735, 12129229, 17327470, 24258458, 60646145, 121292290]
約数ペア:
[(1, 121292290), (2, 60646145), (5, 24258458), (7, 17327470), (10, 12129229), (14, 8663735), (35, 3465494), (37, 3278170), (70, 1732747), (74, 1639085), (185, 655634), (259, 468310), (370, 327817), (518, 234155), (1295, 93662), (2590, 46831)]このpageの処理時間: 0.007353305816650391 seconds