145877284

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{110849}}^1$

素因数の和:110907

約数の個数: 24

約数和(自身を含む): 297964800

約数和(自身を除く): 152087516

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 110849, 221698, 443396, 775943, 1551886, 3103772, 5209903, 10419806, 20839612, 36469321, 72938642, 145877284]

約数ペア:

[(1, 145877284), (2, 72938642), (4, 36469321), (7, 20839612), (14, 10419806), (28, 5209903), (47, 3103772), (94, 1551886), (188, 775943), (329, 443396), (658, 221698), (1316, 110849)]