131103206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{29147}}^1$

素因数の和:29335

約数の個数: 16

約数和(自身を含む): 213013584

約数和(自身を除く): 81910378

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 29147, 58294, 378911, 757822, 5042431, 10084862, 65551603, 131103206]

約数ペア:

[(1, 131103206), (2, 65551603), (13, 10084862), (26, 5042431), (173, 757822), (346, 378911), (2249, 58294), (4498, 29147)]