About the Number

132991788

132991787 ← → 132991789

2進数表記:111111011010100101100101100

漢数字表記:一億三千二百九十九万千七百八十八

素因数分解:

2 2 × 3 1 × 877 1 × 12637 1

素因数の和:13521
約数の個数: 24
約数和(自身を含む): 310692592
約数和(自身を除く): 177700804

約数列:
[1, 2, 3, 4, 6, 12, 877, 1754, 2631, 3508, 5262, 10524, 12637, 25274, 37911, 50548, 75822, 151644, 11082649, 22165298, 33247947, 44330596, 66495894, 132991788]

約数ペア:
[(1, 132991788), (2, 66495894), (3, 44330596), (4, 33247947), (6, 22165298), (12, 11082649), (877, 151644), (1754, 75822), (2631, 50548), (3508, 37911), (5262, 25274), (10524, 12637)]

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