About the Number

130288748

130288747 ← → 130288749

2進数表記:111110001000000110001101100

漢数字表記:一億三千二十八万八千七百四十八

素因数分解:

2 2 × 17 1 × 1229 1 × 1559 1

素因数の和:2809
約数の個数: 24
約数和(自身を含む): 241768800
約数和(自身を除く): 111480052

約数列:
[1, 2, 4, 17, 34, 68, 1229, 1559, 2458, 3118, 4916, 6236, 20893, 26503, 41786, 53006, 83572, 106012, 1916011, 3832022, 7664044, 32572187, 65144374, 130288748]

約数ペア:
[(1, 130288748), (2, 65144374), (4, 32572187), (17, 7664044), (34, 3832022), (68, 1916011), (1229, 106012), (1559, 83572), (2458, 53006), (3118, 41786), (4916, 26503), (6236, 20893)]

このpageの処理時間: 0.00675654411315918 seconds