About the Number

231489968

231489967 ← → 231489969

2進数表記:1101110011000100000110110000

漢数字表記:二億三千百四十八万九千九百六十八

素因数分解:

2 4 × 439 1 × 32957 1

素因数の和:33404
約数の個数: 20
約数和(自身を含む): 449547120
約数和(自身を除く): 218057152

約数列:
[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 32957, 65914, 131828, 263656, 527312, 14468123, 28936246, 57872492, 115744984, 231489968]

約数ペア:
[(1, 231489968), (2, 115744984), (4, 57872492), (8, 28936246), (16, 14468123), (439, 527312), (878, 263656), (1756, 131828), (3512, 65914), (7024, 32957)]

このpageの処理時間: 0.07440423965454102 seconds