157055974

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 238240800

約数和(自身を除く): 81184826

約数列:

[1, 2, 173, 199, 346, 398, 2281, 4562, 34427, 68854, 394613, 453919, 789226, 907838, 78527987, 157055974]

約数ペア:

[(1, 157055974), (2, 78527987), (173, 907838), (199, 789226), (346, 453919), (398, 394613), (2281, 68854), (4562, 34427)]