169483724

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{117371}}^1$

素因数の和:117413

約数の個数: 18

約数和(自身を含む): 313031124

約数和(自身を除く): 143547400

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 117371, 234742, 469484, 2230049, 4460098, 8920196, 42370931, 84741862, 169483724]

約数ペア:

[(1, 169483724), (2, 84741862), (4, 42370931), (19, 8920196), (38, 4460098), (76, 2230049), (361, 469484), (722, 234742), (1444, 117371)]