About the Number

214929141

214929140 ← → 214929142

2進数表記:1100110011111000111011110101

漢数字表記:二億千四百九十二万九千百四十一

素因数分解:

3 1 × 7 2 × 71 1 × 20593 1

素因数の和:20681
約数の個数: 24
約数和(自身を含む): 338071104
約数和(自身を除く): 123141963

約数列:
[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 20593, 61779, 144151, 432453, 1009057, 1462103, 3027171, 4386309, 10234721, 30704163, 71643047, 214929141]

約数ペア:
[(1, 214929141), (3, 71643047), (7, 30704163), (21, 10234721), (49, 4386309), (71, 3027171), (147, 1462103), (213, 1009057), (497, 432453), (1491, 144151), (3479, 61779), (10437, 20593)]

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