About the Number

127490256

127490255 ← → 127490257

2進数表記:111100110010101100011010000

漢数字表記:一億二千七百四十九万二百五十六

素因数分解:

2 4 × 3 2 × 593 1 × 1493 1

素因数の和:2100
約数の個数: 60
約数和(自身を含む): 357636708
約数和(自身を除く): 230146452

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 593, 1186, 1493, 1779, 2372, 2986, 3558, 4479, 4744, 5337, 5972, 7116, 8958, 9488, 10674, 11944, 13437, 14232, 17916, 21348, 23888, 26874, 28464, 35832, 42696, 53748, 71664, 85392, 107496, 214992, 885349, 1770698, 2656047, 3541396, 5312094, 7082792, 7968141, 10624188, 14165584, 15936282, 21248376, 31872564, 42496752, 63745128, 127490256]

約数ペア:
[(1, 127490256), (2, 63745128), (3, 42496752), (4, 31872564), (6, 21248376), (8, 15936282), (9, 14165584), (12, 10624188), (16, 7968141), (18, 7082792), (24, 5312094), (36, 3541396), (48, 2656047), (72, 1770698), (144, 885349), (593, 214992), (1186, 107496), (1493, 85392), (1779, 71664), (2372, 53748), (2986, 42696), (3558, 35832), (4479, 28464), (4744, 26874), (5337, 23888), (5972, 21348), (7116, 17916), (8958, 14232), (9488, 13437), (10674, 11944)]

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