About the Number

201402831

201402830 ← → 201402832

2進数表記:1100000000010010100111001111

漢数字表記:二億百四十万二千八百三十一

素因数分解:

3 1 × 7 1 × 19 1 × 653 1 × 773 1

素因数の和:1455
約数の個数: 32
約数和(自身を含む): 323965440
約数和(自身を除く): 122562609

約数列:
[1, 3, 7, 19, 21, 57, 133, 399, 653, 773, 1959, 2319, 4571, 5411, 12407, 13713, 14687, 16233, 37221, 44061, 86849, 102809, 260547, 308427, 504769, 1514307, 3533383, 9590611, 10600149, 28771833, 67134277, 201402831]

約数ペア:
[(1, 201402831), (3, 67134277), (7, 28771833), (19, 10600149), (21, 9590611), (57, 3533383), (133, 1514307), (399, 504769), (653, 308427), (773, 260547), (1959, 102809), (2319, 86849), (4571, 44061), (5411, 37221), (12407, 16233), (13713, 14687)]

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