131488016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2153}}^1$

素因数の和:2519

約数の個数: 40

約数和(自身を含む): 278848224

約数和(自身を除く): 147360208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 347, 694, 1388, 2153, 2776, 3817, 4306, 5552, 7634, 8612, 15268, 17224, 23683, 30536, 34448, 47366, 61072, 94732, 189464, 378928, 747091, 1494182, 2988364, 5976728, 8218001, 11953456, 16436002, 32872004, 65744008, 131488016]

約数ペア:

[(1, 131488016), (2, 65744008), (4, 32872004), (8, 16436002), (11, 11953456), (16, 8218001), (22, 5976728), (44, 2988364), (88, 1494182), (176, 747091), (347, 378928), (694, 189464), (1388, 94732), (2153, 61072), (2776, 47366), (3817, 34448), (4306, 30536), (5552, 23683), (7634, 17224), (8612, 15268)]