128529864

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{13627}}^1$

素因数の和:13770

約数の個数: 48

約数和(自身を含む): 350784720

約数和(自身を除く): 222254856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 13627, 27254, 40881, 54508, 81762, 109016, 122643, 163524, 245286, 327048, 490572, 981144, 1785137, 3570274, 5355411, 7140548, 10710822, 14281096, 16066233, 21421644, 32132466, 42843288, 64264932, 128529864]

約数ペア:

[(1, 128529864), (2, 64264932), (3, 42843288), (4, 32132466), (6, 21421644), (8, 16066233), (9, 14281096), (12, 10710822), (18, 7140548), (24, 5355411), (36, 3570274), (72, 1785137), (131, 981144), (262, 490572), (393, 327048), (524, 245286), (786, 163524), (1048, 122643), (1179, 109016), (1572, 81762), (2358, 54508), (3144, 40881), (4716, 27254), (9432, 13627)]