About the Number

202168629

202168628 ← → 202168630

2進数表記:1100000011001101100100110101

漢数字表記:二億二百十六万八千六百二十九

素因数分解:

3 4 × 13 1 × 37 1 × 5189 1

素因数の和:5251
約数の個数: 40
約数和(自身を含む): 334090680
約数和(自身を除く): 131922051

約数列:
[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1443, 2997, 4329, 5189, 12987, 15567, 38961, 46701, 67457, 140103, 191993, 202371, 420309, 575979, 607113, 1727937, 1821339, 2495909, 5183811, 5464017, 7487727, 15551433, 22463181, 67389543, 202168629]

約数ペア:
[(1, 202168629), (3, 67389543), (9, 22463181), (13, 15551433), (27, 7487727), (37, 5464017), (39, 5183811), (81, 2495909), (111, 1821339), (117, 1727937), (333, 607113), (351, 575979), (481, 420309), (999, 202371), (1053, 191993), (1443, 140103), (2997, 67457), (4329, 46701), (5189, 38961), (12987, 15567)]

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