About the Number

210002768

210002767 ← → 210002769

2進数表記:1100100001000110001101010000

漢数字表記:二億千万二千七百六十八

素因数分解:

2 4 × 17 1 × 47 1 × 16427 1

素因数の和:16499
約数の個数: 40
約数和(自身を含む): 440007552
約数和(自身を除く): 230004784

約数列:
[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 16427, 32854, 65708, 131416, 262832, 279259, 558518, 772069, 1117036, 1544138, 2234072, 3088276, 4468144, 6176552, 12353104, 13125173, 26250346, 52500692, 105001384, 210002768]

約数ペア:
[(1, 210002768), (2, 105001384), (4, 52500692), (8, 26250346), (16, 13125173), (17, 12353104), (34, 6176552), (47, 4468144), (68, 3088276), (94, 2234072), (136, 1544138), (188, 1117036), (272, 772069), (376, 558518), (752, 279259), (799, 262832), (1598, 131416), (3196, 65708), (6392, 32854), (12784, 16427)]

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