About the Number

201988798

201988797 ← → 201988799

2進数表記:1100000010100001101010111110

漢数字表記:二億百九十八万八千七百九十八

素因数分解:

2 1 × 11 1 × 17 1 × 47 1 × 11491 1

素因数の和:11568
約数の個数: 32
約数和(自身を含む): 357447168
約数和(自身を除く): 155458370

約数列:
[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1598, 8789, 11491, 17578, 22982, 126401, 195347, 252802, 390694, 540077, 1080154, 2148817, 4297634, 5940847, 9181309, 11881694, 18362618, 100994399, 201988798]

約数ペア:
[(1, 201988798), (2, 100994399), (11, 18362618), (17, 11881694), (22, 9181309), (34, 5940847), (47, 4297634), (94, 2148817), (187, 1080154), (374, 540077), (517, 390694), (799, 252802), (1034, 195347), (1598, 126401), (8789, 22982), (11491, 17578)]

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