128045316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1524349}}^1$

素因数の和:1524363

約数の個数: 24

約数和(自身を含む): 341454400

約数和(自身を除く): 213409084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1524349, 3048698, 4573047, 6097396, 9146094, 10670443, 18292188, 21340886, 32011329, 42681772, 64022658, 128045316]

約数ペア:

[(1, 128045316), (2, 64022658), (3, 42681772), (4, 32011329), (6, 21340886), (7, 18292188), (12, 10670443), (14, 9146094), (21, 6097396), (28, 4573047), (42, 3048698), (84, 1524349)]