About the Number

208520214

208520213 ← → 208520215

2進数表記:1100011011011100010000010110

漢数字表記:二億八百五十二万二百十四

素因数分解:

2 1 × 3 1 × 7 1 × 67 1 × 74101 1

素因数の和:74180
約数の個数: 32
約数和(自身を含む): 483737856
約数和(自身を除く): 275217642

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 74101, 148202, 222303, 444606, 518707, 1037414, 1556121, 3112242, 4964767, 9929534, 14894301, 29788602, 34753369, 69506738, 104260107, 208520214]

約数ペア:
[(1, 208520214), (2, 104260107), (3, 69506738), (6, 34753369), (7, 29788602), (14, 14894301), (21, 9929534), (42, 4964767), (67, 3112242), (134, 1556121), (201, 1037414), (402, 518707), (469, 444606), (938, 222303), (1407, 148202), (2814, 74101)]

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