About the Number

201428367

201428366 ← → 201428368

2進数表記:1100000000011000110110001111

漢数字表記:二億百四十二万八千三百六十七

素因数分解:

3 1 × 7 2 × 19 1 × 41 1 × 1759 1

素因数の和:1836
約数の個数: 48
約数和(自身を含む): 337075200
約数和(自身を除く): 135646833

約数列:
[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 399, 779, 861, 931, 1759, 2009, 2337, 2793, 5277, 5453, 6027, 12313, 16359, 33421, 36939, 38171, 72119, 86191, 100263, 114513, 216357, 233947, 258573, 504833, 701841, 1370261, 1514499, 1637629, 3533831, 4110783, 4912887, 9591827, 10601493, 28775481, 67142789, 201428367]

約数ペア:
[(1, 201428367), (3, 67142789), (7, 28775481), (19, 10601493), (21, 9591827), (41, 4912887), (49, 4110783), (57, 3533831), (123, 1637629), (133, 1514499), (147, 1370261), (287, 701841), (399, 504833), (779, 258573), (861, 233947), (931, 216357), (1759, 114513), (2009, 100263), (2337, 86191), (2793, 72119), (5277, 38171), (5453, 36939), (6027, 33421), (12313, 16359)]

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