About the Number

201128892

201128891 ← → 201128893

2進数表記:1011111111001111101110111100

漢数字表記:二億百十二万八千八百九十二

素因数分解:

2 2 × 3 1 × 37 1 × 317 1 × 1429 1

素因数の和:1790
約数の個数: 48
約数和(自身を含む): 483843360
約数和(自身を除く): 282714468

約数列:
[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 317, 444, 634, 951, 1268, 1429, 1902, 2858, 3804, 4287, 5716, 8574, 11729, 17148, 23458, 35187, 46916, 52873, 70374, 105746, 140748, 158619, 211492, 317238, 452993, 634476, 905986, 1358979, 1811972, 2717958, 5435916, 16760741, 33521482, 50282223, 67042964, 100564446, 201128892]

約数ペア:
[(1, 201128892), (2, 100564446), (3, 67042964), (4, 50282223), (6, 33521482), (12, 16760741), (37, 5435916), (74, 2717958), (111, 1811972), (148, 1358979), (222, 905986), (317, 634476), (444, 452993), (634, 317238), (951, 211492), (1268, 158619), (1429, 140748), (1902, 105746), (2858, 70374), (3804, 52873), (4287, 46916), (5716, 35187), (8574, 23458), (11729, 17148)]

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