144906230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{295727}}^1$

素因数の和:295748

約数の個数: 24

約数和(自身を含む): 303416928

約数和(自身を除く): 158510698

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 295727, 591454, 1478635, 2070089, 2957270, 4140178, 10350445, 14490623, 20700890, 28981246, 72453115, 144906230]

約数ペア:

[(1, 144906230), (2, 72453115), (5, 28981246), (7, 20700890), (10, 14490623), (14, 10350445), (35, 4140178), (49, 2957270), (70, 2070089), (98, 1478635), (245, 591454), (490, 295727)]