About the Number

140239904

140239903 ← → 140239905

2進数表記:1000010110111110010000100000

漢数字表記:一億四千二十三万九千九百四

素因数分解:

2 5 × 7 1 × 233 1 × 2687 1

素因数の和:2937
約数の個数: 48
約数和(自身を含む): 317011968
約数和(自身を除く): 176772064

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 233, 466, 932, 1631, 1864, 2687, 3262, 3728, 5374, 6524, 7456, 10748, 13048, 18809, 21496, 26096, 37618, 42992, 52192, 75236, 85984, 150472, 300944, 601888, 626071, 1252142, 2504284, 4382497, 5008568, 8764994, 10017136, 17529988, 20034272, 35059976, 70119952, 140239904]

約数ペア:
[(1, 140239904), (2, 70119952), (4, 35059976), (7, 20034272), (8, 17529988), (14, 10017136), (16, 8764994), (28, 5008568), (32, 4382497), (56, 2504284), (112, 1252142), (224, 626071), (233, 601888), (466, 300944), (932, 150472), (1631, 85984), (1864, 75236), (2687, 52192), (3262, 42992), (3728, 37618), (5374, 26096), (6524, 21496), (7456, 18809), (10748, 13048)]

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