About the Number

201056418

201056417 ← → 201056419

2進数表記:1011111110111110000010100010

漢数字表記:二億百五万六千四百十八

素因数分解:

2 1 × 3 4 × 479 1 × 2591 1

素因数の和:3084
約数の個数: 40
約数和(自身を含む): 451630080
約数和(自身を除く): 250573662

約数列:
[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 479, 958, 1437, 2591, 2874, 4311, 5182, 7773, 8622, 12933, 15546, 23319, 25866, 38799, 46638, 69957, 77598, 139914, 209871, 419742, 1241089, 2482178, 3723267, 7446534, 11169801, 22339602, 33509403, 67018806, 100528209, 201056418]

約数ペア:
[(1, 201056418), (2, 100528209), (3, 67018806), (6, 33509403), (9, 22339602), (18, 11169801), (27, 7446534), (54, 3723267), (81, 2482178), (162, 1241089), (479, 419742), (958, 209871), (1437, 139914), (2591, 77598), (2874, 69957), (4311, 46638), (5182, 38799), (7773, 25866), (8622, 23319), (12933, 15546)]

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