About the Number

201640131

201640130 ← → 201640132

2進数表記:1100000001001100100011000011

漢数字表記:二億百六十四万百三十一

素因数分解:

3 3 × 7 1 × 11 1 × 96989 1

素因数の和:97016
約数の個数: 32
約数和(自身を含む): 372441600
約数和(自身を除く): 170801469

約数列:
[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 96989, 290967, 678923, 872901, 1066879, 2036769, 2618703, 3200637, 6110307, 7468153, 9601911, 18330921, 22404459, 28805733, 67213377, 201640131]

約数ペア:
[(1, 201640131), (3, 67213377), (7, 28805733), (9, 22404459), (11, 18330921), (21, 9601911), (27, 7468153), (33, 6110307), (63, 3200637), (77, 2618703), (99, 2036769), (189, 1066879), (231, 872901), (297, 678923), (693, 290967), (2079, 96989)]

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