207966818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{43093}}^1$

素因数の和:43241

約数の個数: 16

約数和(自身を含む): 330961920

約数和(自身を除く): 122995102

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 43093, 86186, 818767, 1637534, 5472811, 10945622, 103983409, 207966818]

約数ペア:

[(1, 207966818), (2, 103983409), (19, 10945622), (38, 5472811), (127, 1637534), (254, 818767), (2413, 86186), (4826, 43093)]