About the Number

129122007

129122006 ← → 129122008

2進数表記:111101100100011111011010111

漢数字表記:一億二千九百十二万二千七

素因数分解:

3 1 × 7 3 × 29 1 × 4327 1

素因数の和:4380
約数の個数: 32
約数和(自身を含む): 207744000
約数和(自身を除く): 78621993

約数列:
[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 4263, 4327, 9947, 12981, 29841, 30289, 90867, 125483, 212023, 376449, 636069, 878381, 1484161, 2635143, 4452483, 6148667, 18446001, 43040669, 129122007]

約数ペア:
[(1, 129122007), (3, 43040669), (7, 18446001), (21, 6148667), (29, 4452483), (49, 2635143), (87, 1484161), (147, 878381), (203, 636069), (343, 376449), (609, 212023), (1029, 125483), (1421, 90867), (4263, 30289), (4327, 29841), (9947, 12981)]

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