About the Number

189648004

189648003 ← → 189648005

2進数表記:1011010011011100110010000100

漢数字表記:一億八千九百六十四万八千四

素因数分解:

2 2 × 7 1 × 13 1 × 137 1 × 3803 1

素因数の和:3964
約数の個数: 48
約数和(自身を含む): 411562368
約数和(自身を除く): 221914364

約数列:
[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 1781, 1918, 3562, 3803, 3836, 7124, 7606, 12467, 15212, 24934, 26621, 49439, 49868, 53242, 98878, 106484, 197756, 346073, 521011, 692146, 1042022, 1384292, 2084044, 3647077, 6773143, 7294154, 13546286, 14588308, 27092572, 47412001, 94824002, 189648004]

約数ペア:
[(1, 189648004), (2, 94824002), (4, 47412001), (7, 27092572), (13, 14588308), (14, 13546286), (26, 7294154), (28, 6773143), (52, 3647077), (91, 2084044), (137, 1384292), (182, 1042022), (274, 692146), (364, 521011), (548, 346073), (959, 197756), (1781, 106484), (1918, 98878), (3562, 53242), (3803, 49868), (3836, 49439), (7124, 26621), (7606, 24934), (12467, 15212)]

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