About the Number

1391452132

1391452131 ← → 1391452133

2進数表記:1010010111011111101111111100100

漢数字表記:十三億九千百四十五万二千百三十二

素因数分解:

2 2 × 7 1 × 29 1 × 103 1 × 127 1 × 131 1

素因数の和:401
約数の個数: 96
約数和(自身を含む): 2952069120
約数和(自身を除く): 1560616988

約数列:
[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 127, 131, 203, 206, 254, 262, 406, 412, 508, 524, 721, 812, 889, 917, 1442, 1778, 1834, 2884, 2987, 3556, 3668, 3683, 3799, 5974, 7366, 7598, 11948, 13081, 13493, 14732, 15196, 16637, 20909, 25781, 26162, 26593, 26986, 33274, 41818, 51562, 52324, 53186, 53972, 66548, 83636, 91567, 94451, 103124, 106372, 116459, 183134, 188902, 232918, 366268, 377804, 379349, 391297, 465836, 482473, 758698, 782594, 964946, 1517396, 1565188, 1713611, 1929892, 2655443, 2739079, 3377311, 3427222, 5310886, 5478158, 6754622, 6854444, 10621772, 10956316, 11995277, 13509244, 23990554, 47981108, 49694719, 99389438, 198778876, 347863033, 695726066, 1391452132]

約数ペア:
[(1, 1391452132), (2, 695726066), (4, 347863033), (7, 198778876), (14, 99389438), (28, 49694719), (29, 47981108), (58, 23990554), (103, 13509244), (116, 11995277), (127, 10956316), (131, 10621772), (203, 6854444), (206, 6754622), (254, 5478158), (262, 5310886), (406, 3427222), (412, 3377311), (508, 2739079), (524, 2655443), (721, 1929892), (812, 1713611), (889, 1565188), (917, 1517396), (1442, 964946), (1778, 782594), (1834, 758698), (2884, 482473), (2987, 465836), (3556, 391297), (3668, 379349), (3683, 377804), (3799, 366268), (5974, 232918), (7366, 188902), (7598, 183134), (11948, 116459), (13081, 106372), (13493, 103124), (14732, 94451), (15196, 91567), (16637, 83636), (20909, 66548), (25781, 53972), (26162, 53186), (26593, 52324), (26986, 51562), (33274, 41818)]

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