168809864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1241249}}^1$

素因数の和:1241272

約数の個数: 16

約数和(自身を含む): 335137500

約数和(自身を除く): 166327636

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1241249, 2482498, 4964996, 9929992, 21101233, 42202466, 84404932, 168809864]

約数ペア:

[(1, 168809864), (2, 84404932), (4, 42202466), (8, 21101233), (17, 9929992), (34, 4964996), (68, 2482498), (136, 1241249)]