About the Number

121091028

121091027 ← → 121091029

2進数表記:111001101111011001111010100

漢数字表記:一億二千百九万千二十八

素因数分解:

2 2 × 3 1 × 19 1 × 531101 1

素因数の和:531127
約数の個数: 24
約数和(自身を含む): 297417120
約数和(自身を除く): 176326092

約数列:
[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 531101, 1062202, 1593303, 2124404, 3186606, 6373212, 10090919, 20181838, 30272757, 40363676, 60545514, 121091028]

約数ペア:
[(1, 121091028), (2, 60545514), (3, 40363676), (4, 30272757), (6, 20181838), (12, 10090919), (19, 6373212), (38, 3186606), (57, 2124404), (76, 1593303), (114, 1062202), (228, 531101)]

このpageの処理時間: 0.011199712753295898 seconds