128056488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{762241}}^1$

素因数の和:762257

約数の個数: 32

約数和(自身を含む): 365876160

約数和(自身を除く): 237819672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 762241, 1524482, 2286723, 3048964, 4573446, 5335687, 6097928, 9146892, 10671374, 16007061, 18293784, 21342748, 32014122, 42685496, 64028244, 128056488]

約数ペア:

[(1, 128056488), (2, 64028244), (3, 42685496), (4, 32014122), (6, 21342748), (7, 18293784), (8, 16007061), (12, 10671374), (14, 9146892), (21, 6097928), (24, 5335687), (28, 4573446), (42, 3048964), (56, 2286723), (84, 1524482), (168, 762241)]