209544194

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{19507}}^1$

素因数の和:19681

約数の個数: 16

約数和(自身を含む): 324457056

約数和(自身を除く): 114912862

約数列:

[1, 2, 41, 82, 131, 262, 5371, 10742, 19507, 39014, 799787, 1599574, 2555417, 5110834, 104772097, 209544194]

約数ペア:

[(1, 209544194), (2, 104772097), (41, 5110834), (82, 2555417), (131, 1599574), (262, 799787), (5371, 39014), (10742, 19507)]