219770894

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{152407}}^1$

素因数の和:152519

約数の個数: 16

約数和(自身を含む): 380410368

約数和(自身を除く): 160639474

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 152407, 304814, 1066849, 2133698, 15697921, 31395842, 109885447, 219770894]

約数ペア:

[(1, 219770894), (2, 109885447), (7, 31395842), (14, 15697921), (103, 2133698), (206, 1066849), (721, 304814), (1442, 152407)]