About the Number

201421408

201421407 ← → 201421409

2進数表記:1100000000010111001001100000

漢数字表記:二億百四十二万千四百八

素因数分解:

2 5 × 131 1 × 48049 1

素因数の和:48190
約数の個数: 24
約数和(自身を含む): 399583800
約数和(自身を除く): 198162392

約数列:
[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 48049, 96098, 192196, 384392, 768784, 1537568, 6294419, 12588838, 25177676, 50355352, 100710704, 201421408]

約数ペア:
[(1, 201421408), (2, 100710704), (4, 50355352), (8, 25177676), (16, 12588838), (32, 6294419), (131, 1537568), (262, 768784), (524, 384392), (1048, 192196), (2096, 96098), (4192, 48049)]

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