128263416

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{130349}}^1$

素因数の和:130399

約数の個数: 32

約数和(自身を含む): 328482000

約数和(自身を除く): 200218584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 130349, 260698, 391047, 521396, 782094, 1042792, 1564188, 3128376, 5344309, 10688618, 16032927, 21377236, 32065854, 42754472, 64131708, 128263416]

約数ペア:

[(1, 128263416), (2, 64131708), (3, 42754472), (4, 32065854), (6, 21377236), (8, 16032927), (12, 10688618), (24, 5344309), (41, 3128376), (82, 1564188), (123, 1042792), (164, 782094), (246, 521396), (328, 391047), (492, 260698), (984, 130349)]