About the Number
121489690
2進数表記:111001111011100100100011010
漢数字表記:一億二千百四十八万九千六百九十
素因数分解:
素因数の和:15486
約数の個数: 32
約数和(自身を含む): 252149760
約数和(自身を除く): 130660070
約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 15359, 30718, 76795, 107513, 153590, 215026, 537565, 1075130, 1735567, 3471134, 8677835, 12148969, 17355670, 24297938, 60744845, 121489690]
約数ペア:
[(1, 121489690), (2, 60744845), (5, 24297938), (7, 17355670), (10, 12148969), (14, 8677835), (35, 3471134), (70, 1735567), (113, 1075130), (226, 537565), (565, 215026), (791, 153590), (1130, 107513), (1582, 76795), (3955, 30718), (7910, 15359)]このpageの処理時間: 0.07260441780090332 seconds