About the Number

139788660

139788659 ← → 139788661

2進数表記:1000010101010000000101110100

漢数字表記:一億三千九百七十八万八千六百六十

素因数分解:

2 2 × 3 1 × 5 1 × 11 1 × 211801 1

素因数の和:211824
約数の個数: 48
約数和(自身を含む): 426992832
約数和(自身を除く): 287204172

約数列:
[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 211801, 423602, 635403, 847204, 1059005, 1270806, 2118010, 2329811, 2541612, 3177015, 4236020, 4659622, 6354030, 6989433, 9319244, 11649055, 12708060, 13978866, 23298110, 27957732, 34947165, 46596220, 69894330, 139788660]

約数ペア:
[(1, 139788660), (2, 69894330), (3, 46596220), (4, 34947165), (5, 27957732), (6, 23298110), (10, 13978866), (11, 12708060), (12, 11649055), (15, 9319244), (20, 6989433), (22, 6354030), (30, 4659622), (33, 4236020), (44, 3177015), (55, 2541612), (60, 2329811), (66, 2118010), (110, 1270806), (132, 1059005), (165, 847204), (220, 635403), (330, 423602), (660, 211801)]

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