About the Number

200728552

200728551 ← → 200728553

2進数表記:1011111101101101111111101000

漢数字表記:二億七十二万八千五百五十二

素因数分解:

2 3 × 37 1 × 61 1 × 11117 1

素因数の和:11221
約数の個数: 32
約数和(自身を含む): 392910120
約数和(自身を除く): 192181568

約数列:
[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4514, 9028, 11117, 18056, 22234, 44468, 88936, 411329, 678137, 822658, 1356274, 1645316, 2712548, 3290632, 5425096, 25091069, 50182138, 100364276, 200728552]

約数ペア:
[(1, 200728552), (2, 100364276), (4, 50182138), (8, 25091069), (37, 5425096), (61, 3290632), (74, 2712548), (122, 1645316), (148, 1356274), (244, 822658), (296, 678137), (488, 411329), (2257, 88936), (4514, 44468), (9028, 22234), (11117, 18056)]

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