About the Number

201056948

201056947 ← → 201056949

2進数表記:1011111110111110001010110100

漢数字表記:二億百五万六千九百四十八

素因数分解:

2 2 × 31 1 × 41 1 × 71 1 × 557 1

素因数の和:704
約数の個数: 48
約数和(自身を含む): 377975808
約数和(自身を除く): 176918860

約数列:
[1, 2, 4, 31, 41, 62, 71, 82, 124, 142, 164, 284, 557, 1114, 1271, 2201, 2228, 2542, 2911, 4402, 5084, 5822, 8804, 11644, 17267, 22837, 34534, 39547, 45674, 69068, 79094, 90241, 91348, 158188, 180482, 360964, 707947, 1225957, 1415894, 1621427, 2451914, 2831788, 3242854, 4903828, 6485708, 50264237, 100528474, 201056948]

約数ペア:
[(1, 201056948), (2, 100528474), (4, 50264237), (31, 6485708), (41, 4903828), (62, 3242854), (71, 2831788), (82, 2451914), (124, 1621427), (142, 1415894), (164, 1225957), (284, 707947), (557, 360964), (1114, 180482), (1271, 158188), (2201, 91348), (2228, 90241), (2542, 79094), (2911, 69068), (4402, 45674), (5084, 39547), (5822, 34534), (8804, 22837), (11644, 17267)]

このpageの処理時間: 0.034716129302978516 seconds