About the Number

131323149

131323148 ← → 131323150

2進数表記:111110100111101010100001101

漢数字表記:一億三千百三十二万三千百四十九

素因数分解:

3 2 × 67 1 × 89 1 × 2447 1

素因数の和:2609
約数の個数: 24
約数和(自身を含む): 194762880
約数和(自身を除く): 63439731

約数列:
[1, 3, 9, 67, 89, 201, 267, 603, 801, 2447, 5963, 7341, 17889, 22023, 53667, 163949, 217783, 491847, 653349, 1475541, 1960047, 14591461, 43774383, 131323149]

約数ペア:
[(1, 131323149), (3, 43774383), (9, 14591461), (67, 1960047), (89, 1475541), (201, 653349), (267, 491847), (603, 217783), (801, 163949), (2447, 53667), (5963, 22023), (7341, 17889)]

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