102978442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{387137}}^1$

素因数の和:387165

約数の個数: 16

約数和(自身を含む): 185826240

約数和(自身を除く): 82847798

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 387137, 774274, 2709959, 5419918, 7355603, 14711206, 51489221, 102978442]

約数ペア:

[(1, 102978442), (2, 51489221), (7, 14711206), (14, 7355603), (19, 5419918), (38, 2709959), (133, 774274), (266, 387137)]