About the Number

142728744

142728743 ← → 142728745

2進数表記:1000100000011101111000101000

漢数字表記:一億四千二百七十二万八千七百四十四

素因数分解:

2 3 × 3 1 × 71 1 × 83761 1

素因数の和:83841
約数の個数: 32
約数和(自身を含む): 361851840
約数和(自身を除く): 219123096

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 83761, 167522, 251283, 335044, 502566, 670088, 1005132, 2010264, 5947031, 11894062, 17841093, 23788124, 35682186, 47576248, 71364372, 142728744]

約数ペア:
[(1, 142728744), (2, 71364372), (3, 47576248), (4, 35682186), (6, 23788124), (8, 17841093), (12, 11894062), (24, 5947031), (71, 2010264), (142, 1005132), (213, 670088), (284, 502566), (426, 335044), (568, 251283), (852, 167522), (1704, 83761)]

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