194615309

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{209039}}^1$

素因数の和:209072

約数の個数: 12

約数和(自身を含む): 238305600

約数和(自身を除く): 43690291

約数列:

[1, 7, 19, 49, 133, 931, 209039, 1463273, 3971741, 10242911, 27802187, 194615309]

約数ペア:

[(1, 194615309), (7, 27802187), (19, 10242911), (49, 3971741), (133, 1463273), (931, 209039)]