195638792

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{109663}}^1$

素因数の和:109892

約数の個数: 16

約数和(自身を含む): 368471040

約数和(自身を除く): 172832248

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 109663, 219326, 438652, 877304, 24454849, 48909698, 97819396, 195638792]

約数ペア:

[(1, 195638792), (2, 97819396), (4, 48909698), (8, 24454849), (223, 877304), (446, 438652), (892, 219326), (1784, 109663)]