208064739

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{51109}}^1$

素因数の和:51194

約数の個数: 16

約数和(自身を含む): 294393600

約数和(自身を除く): 86328861

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 51109, 153327, 1175507, 3015431, 3526521, 9046293, 69354913, 208064739]

約数ペア:

[(1, 208064739), (3, 69354913), (23, 9046293), (59, 3526521), (69, 3015431), (177, 1175507), (1357, 153327), (4071, 51109)]