About the Number

201890276

201890275 ← → 201890277

2進数表記:1100000010001001100111100100

漢数字表記:二億百八十九万二百七十六

素因数分解:

2 2 × 7 1 × 19 1 × 199 1 × 1907 1

素因数の和:2136
約数の個数: 48
約数和(自身を含む): 427392000
約数和(自身を除く): 225501724

約数列:
[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 398, 532, 796, 1393, 1907, 2786, 3781, 3814, 5572, 7562, 7628, 13349, 15124, 26467, 26698, 36233, 52934, 53396, 72466, 105868, 144932, 253631, 379493, 507262, 758986, 1014524, 1517972, 2656451, 5312902, 7210367, 10625804, 14420734, 28841468, 50472569, 100945138, 201890276]

約数ペア:
[(1, 201890276), (2, 100945138), (4, 50472569), (7, 28841468), (14, 14420734), (19, 10625804), (28, 7210367), (38, 5312902), (76, 2656451), (133, 1517972), (199, 1014524), (266, 758986), (398, 507262), (532, 379493), (796, 253631), (1393, 144932), (1907, 105868), (2786, 72466), (3781, 53396), (3814, 52934), (5572, 36233), (7562, 26698), (7628, 26467), (13349, 15124)]

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