129331894

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{2543}}^1$

素因数の和:3035

約数の個数: 16

約数和(自身を含む): 197821440

約数和(自身を除く): 68489546

約数列:

[1, 2, 59, 118, 431, 862, 2543, 5086, 25429, 50858, 150037, 300074, 1096033, 2192066, 64665947, 129331894]

約数ペア:

[(1, 129331894), (2, 64665947), (59, 2192066), (118, 1096033), (431, 300074), (862, 150037), (2543, 50858), (5086, 25429)]