About the Number

131373942

131373941 ← → 131373943

2進数表記:111110101001001101101110110

漢数字表記:一億三千百三十七万三千九百四十二

素因数分解:

2 1 × 3 1 × 7 1 × 19 1 × 193 1 × 853 1

素因数の和:1077
約数の個数: 64
約数和(自身を含む): 318097920
約数和(自身を除く): 186723978

約数列:
[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 193, 266, 386, 399, 579, 798, 853, 1158, 1351, 1706, 2559, 2702, 3667, 4053, 5118, 5971, 7334, 8106, 11001, 11942, 16207, 17913, 22002, 25669, 32414, 35826, 48621, 51338, 77007, 97242, 113449, 154014, 164629, 226898, 329258, 340347, 493887, 680694, 987774, 1152403, 2304806, 3127951, 3457209, 6255902, 6914418, 9383853, 18767706, 21895657, 43791314, 65686971, 131373942]

約数ペア:
[(1, 131373942), (2, 65686971), (3, 43791314), (6, 21895657), (7, 18767706), (14, 9383853), (19, 6914418), (21, 6255902), (38, 3457209), (42, 3127951), (57, 2304806), (114, 1152403), (133, 987774), (193, 680694), (266, 493887), (386, 340347), (399, 329258), (579, 226898), (798, 164629), (853, 154014), (1158, 113449), (1351, 97242), (1706, 77007), (2559, 51338), (2702, 48621), (3667, 35826), (4053, 32414), (5118, 25669), (5971, 22002), (7334, 17913), (8106, 16207), (11001, 11942)]

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