140912432

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{17509}}^1$

素因数の和:18020

約数の個数: 20

約数和(自身を含む): 273576240

約数和(自身を除く): 132663808

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 17509, 35018, 70036, 140072, 280144, 8807027, 17614054, 35228108, 70456216, 140912432]

約数ペア:

[(1, 140912432), (2, 70456216), (4, 35228108), (8, 17614054), (16, 8807027), (503, 280144), (1006, 140072), (2012, 70036), (4024, 35018), (8048, 17509)]