About the Number

138424768

138424767 ← → 138424769

2進数表記:1000010000000011000111000000

漢数字表記:一億三千八百四十二万四千七百六十八

素因数分解:

2 6 × 109 1 × 19843 1

素因数の和:19964
約数の個数: 28
約数和(自身を含む): 277220680
約数和(自身を除く): 138795912

約数列:
[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 19843, 39686, 79372, 158744, 317488, 634976, 1269952, 2162887, 4325774, 8651548, 17303096, 34606192, 69212384, 138424768]

約数ペア:
[(1, 138424768), (2, 69212384), (4, 34606192), (8, 17303096), (16, 8651548), (32, 4325774), (64, 2162887), (109, 1269952), (218, 634976), (436, 317488), (872, 158744), (1744, 79372), (3488, 39686), (6976, 19843)]

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