About the Number

201288108

201288107 ← → 201288109

2進数表記:1011111111110110100110101100

漢数字表記:二億百二十八万八千百八

素因数分解:

2 2 × 3 1 × 7 1 × 1021 1 × 2347 1

素因数の和:3382
約数の個数: 48
約数和(自身を含む): 537522944
約数和(自身を除く): 336234836

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1021, 2042, 2347, 3063, 4084, 4694, 6126, 7041, 7147, 9388, 12252, 14082, 14294, 16429, 21441, 28164, 28588, 32858, 42882, 49287, 65716, 85764, 98574, 197148, 2396287, 4792574, 7188861, 9585148, 14377722, 16774009, 28755444, 33548018, 50322027, 67096036, 100644054, 201288108]

約数ペア:
[(1, 201288108), (2, 100644054), (3, 67096036), (4, 50322027), (6, 33548018), (7, 28755444), (12, 16774009), (14, 14377722), (21, 9585148), (28, 7188861), (42, 4792574), (84, 2396287), (1021, 197148), (2042, 98574), (2347, 85764), (3063, 65716), (4084, 49287), (4694, 42882), (6126, 32858), (7041, 28588), (7147, 28164), (9388, 21441), (12252, 16429), (14082, 14294)]

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