126218204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{195991}}^1$

素因数の和:196025

約数の個数: 24

約数和(自身を含む): 263413248

約数和(自身を除く): 137195044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 195991, 391982, 783964, 1371937, 2743874, 4507793, 5487748, 9015586, 18031172, 31554551, 63109102, 126218204]

約数ペア:

[(1, 126218204), (2, 63109102), (4, 31554551), (7, 18031172), (14, 9015586), (23, 5487748), (28, 4507793), (46, 2743874), (92, 1371937), (161, 783964), (322, 391982), (644, 195991)]