About the Number

201228006

201228005 ← → 201228007

2進数表記:1011111111100111111011100110

漢数字表記:二億百二十二万八千六

素因数分解:

2 1 × 3 1 × 7 2 × 31 1 × 22079 1

素因数の和:22129
約数の個数: 48
約数和(自身を含む): 483287040
約数和(自身を除く): 282059034

約数列:
[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 22079, 44158, 66237, 132474, 154553, 309106, 463659, 684449, 927318, 1081871, 1368898, 2053347, 2163742, 3245613, 4106694, 4791143, 6491226, 9582286, 14373429, 28746858, 33538001, 67076002, 100614003, 201228006]

約数ペア:
[(1, 201228006), (2, 100614003), (3, 67076002), (6, 33538001), (7, 28746858), (14, 14373429), (21, 9582286), (31, 6491226), (42, 4791143), (49, 4106694), (62, 3245613), (93, 2163742), (98, 2053347), (147, 1368898), (186, 1081871), (217, 927318), (294, 684449), (434, 463659), (651, 309106), (1302, 154553), (1519, 132474), (3038, 66237), (4557, 44158), (9114, 22079)]

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