199968976

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{12241}}^1$

素因数の和:13270

約数の個数: 20

約数和(自身を含む): 387851044

約数和(自身を除く): 187882068

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 4084, 8168, 12241, 16336, 24482, 48964, 97928, 195856, 12498061, 24996122, 49992244, 99984488, 199968976]

約数ペア:

[(1, 199968976), (2, 99984488), (4, 49992244), (8, 24996122), (16, 12498061), (1021, 195856), (2042, 97928), (4084, 48964), (8168, 24482), (12241, 16336)]