164456368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{604619}}^1$

素因数の和:604644

約数の個数: 20

約数和(自身を含む): 337377960

約数和(自身を除く): 172921592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 604619, 1209238, 2418476, 4836952, 9673904, 10278523, 20557046, 41114092, 82228184, 164456368]

約数ペア:

[(1, 164456368), (2, 82228184), (4, 41114092), (8, 20557046), (16, 10278523), (17, 9673904), (34, 4836952), (68, 2418476), (136, 1209238), (272, 604619)]