250912144

素因数分解:

$2^4\times 7^2\times {\mathrm{320041}}^1$

素因数の和:320063

約数の個数: 30

約数和(自身を含む): 565514214

約数和(自身を除く): 314602070

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 320041, 640082, 1280164, 2240287, 2560328, 4480574, 5120656, 8961148, 15682009, 17922296, 31364018, 35844592, 62728036, 125456072, 250912144]

約数ペア:

[(1, 250912144), (2, 125456072), (4, 62728036), (7, 35844592), (8, 31364018), (14, 17922296), (16, 15682009), (28, 8961148), (49, 5120656), (56, 4480574), (98, 2560328), (112, 2240287), (196, 1280164), (392, 640082), (784, 320041)]