About the Number

129489690

129489689 ← → 129489691

2進数表記:111101101111101101100011010

漢数字表記:一億二千九百四十八万九千六百九十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 79 1 × 4967 1

素因数の和:5067
約数の個数: 64
約数和(自身を含む): 343388160
約数和(自身を除く): 213898470

約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 158, 165, 237, 330, 395, 474, 790, 869, 1185, 1738, 2370, 2607, 4345, 4967, 5214, 8690, 9934, 13035, 14901, 24835, 26070, 29802, 49670, 54637, 74505, 109274, 149010, 163911, 273185, 327822, 392393, 546370, 784786, 819555, 1177179, 1639110, 1961965, 2354358, 3923930, 4316323, 5885895, 8632646, 11771790, 12948969, 21581615, 25897938, 43163230, 64744845, 129489690]

約数ペア:
[(1, 129489690), (2, 64744845), (3, 43163230), (5, 25897938), (6, 21581615), (10, 12948969), (11, 11771790), (15, 8632646), (22, 5885895), (30, 4316323), (33, 3923930), (55, 2354358), (66, 1961965), (79, 1639110), (110, 1177179), (158, 819555), (165, 784786), (237, 546370), (330, 392393), (395, 327822), (474, 273185), (790, 163911), (869, 149010), (1185, 109274), (1738, 74505), (2370, 54637), (2607, 49670), (4345, 29802), (4967, 26070), (5214, 24835), (8690, 14901), (9934, 13035)]

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