201997616

素因数分解:

$2^4\times {\mathrm{2887}}^1\times {\mathrm{4373}}^1$

素因数の和:7268

約数の個数: 20

約数和(自身を含む): 391595472

約数和(自身を除く): 189597856

約数列:

[1, 2, 4, 8, 16, 2887, 4373, 5774, 8746, 11548, 17492, 23096, 34984, 46192, 69968, 12624851, 25249702, 50499404, 100998808, 201997616]

約数ペア:

[(1, 201997616), (2, 100998808), (4, 50499404), (8, 25249702), (16, 12624851), (2887, 69968), (4373, 46192), (5774, 34984), (8746, 23096), (11548, 17492)]