About the Number

201640802

201640801 ← → 201640803

2進数表記:1100000001001100101101100010

漢数字表記:二億百六十四万八百二

素因数分解:

2 1 × 11 1 × 31 1 × 271 1 × 1091 1

素因数の和:1406
約数の個数: 32
約数和(自身を含む): 342171648
約数和(自身を除く): 140530846

約数列:
[1, 2, 11, 22, 31, 62, 271, 341, 542, 682, 1091, 2182, 2981, 5962, 8401, 12001, 16802, 24002, 33821, 67642, 92411, 184822, 295661, 372031, 591322, 744062, 3252271, 6504542, 9165491, 18330982, 100820401, 201640802]

約数ペア:
[(1, 201640802), (2, 100820401), (11, 18330982), (22, 9165491), (31, 6504542), (62, 3252271), (271, 744062), (341, 591322), (542, 372031), (682, 295661), (1091, 184822), (2182, 92411), (2981, 67642), (5962, 33821), (8401, 24002), (12001, 16802)]

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