About the Number

129049248

129049247 ← → 129049249

2進数表記:111101100010010001010100000

漢数字表記:一億二千九百四万九千二百四十八

素因数分解:

2 5 × 3 1 × 929 1 × 1447 1

素因数の和:2389
約数の個数: 48
約数和(自身を含む): 339353280
約数和(自身を除く): 210304032

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 929, 1447, 1858, 2787, 2894, 3716, 4341, 5574, 5788, 7432, 8682, 11148, 11576, 14864, 17364, 22296, 23152, 29728, 34728, 44592, 46304, 69456, 89184, 138912, 1344263, 2688526, 4032789, 5377052, 8065578, 10754104, 16131156, 21508208, 32262312, 43016416, 64524624, 129049248]

約数ペア:
[(1, 129049248), (2, 64524624), (3, 43016416), (4, 32262312), (6, 21508208), (8, 16131156), (12, 10754104), (16, 8065578), (24, 5377052), (32, 4032789), (48, 2688526), (96, 1344263), (929, 138912), (1447, 89184), (1858, 69456), (2787, 46304), (2894, 44592), (3716, 34728), (4341, 29728), (5574, 23152), (5788, 22296), (7432, 17364), (8682, 14864), (11148, 11576)]

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