201991376446

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{4363}}^1\times {\mathrm{212369}}^1$

素因数の和:216843

約数の個数: 16

約数和(自身を含む): 305838284400

約数和(自身を除く): 103846907954

約数列:

[1, 2, 109, 218, 4363, 8726, 212369, 424738, 475567, 951134, 23148221, 46296442, 926565947, 1853131894, 100995688223, 201991376446]

約数ペア:

[(1, 201991376446), (2, 100995688223), (109, 1853131894), (218, 926565947), (4363, 46296442), (8726, 23148221), (212369, 951134), (424738, 475567)]