207639538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{23633}}^1$

素因数の和:23849

約数の個数: 16

約数和(自身を含む): 326716416

約数和(自身を除く): 119076878

約数列:

[1, 2, 23, 46, 191, 382, 4393, 8786, 23633, 47266, 543559, 1087118, 4513903, 9027806, 103819769, 207639538]

約数ペア:

[(1, 207639538), (2, 103819769), (23, 9027806), (46, 4513903), (191, 1087118), (382, 543559), (4393, 47266), (8786, 23633)]