About the Number

139339984

139339983 ← → 139339985

2進数表記:1000010011100010100011010000

漢数字表記:一億三千九百三十三万九千九百八十四

素因数分解:

2 4 × 7 1 × 131 1 × 9497 1

素因数の和:9643
約数の個数: 40
約数和(自身を含む): 310926528
約数和(自身を除く): 171586544

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 9497, 14672, 18994, 37988, 66479, 75976, 132958, 151952, 265916, 531832, 1063664, 1244107, 2488214, 4976428, 8708749, 9952856, 17417498, 19905712, 34834996, 69669992, 139339984]

約数ペア:
[(1, 139339984), (2, 69669992), (4, 34834996), (7, 19905712), (8, 17417498), (14, 9952856), (16, 8708749), (28, 4976428), (56, 2488214), (112, 1244107), (131, 1063664), (262, 531832), (524, 265916), (917, 151952), (1048, 132958), (1834, 75976), (2096, 66479), (3668, 37988), (7336, 18994), (9497, 14672)]

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