About the Number

138792290

138792289 ← → 138792291

2進数表記:1000010001011100110101100010

漢数字表記:一億三千八百七十九万二千二百九十

素因数分解:

2 1 × 5 1 × 7 1 × 13 1 × 152519 1

素因数の和:152546
約数の個数: 32
約数和(自身を含む): 307480320
約数和(自身を除く): 168688030

約数列:
[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 152519, 305038, 762595, 1067633, 1525190, 1982747, 2135266, 3965494, 5338165, 9913735, 10676330, 13879229, 19827470, 27758458, 69396145, 138792290]

約数ペア:
[(1, 138792290), (2, 69396145), (5, 27758458), (7, 19827470), (10, 13879229), (13, 10676330), (14, 9913735), (26, 5338165), (35, 3965494), (65, 2135266), (70, 1982747), (91, 1525190), (130, 1067633), (182, 762595), (455, 305038), (910, 152519)]

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