164224778

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 248061960

約数和(自身を除く): 83837182

約数列:

[1, 2, 353, 457, 509, 706, 914, 1018, 161321, 179677, 232613, 322642, 359354, 465226, 82112389, 164224778]

約数ペア:

[(1, 164224778), (2, 82112389), (353, 465226), (457, 359354), (509, 322642), (706, 232613), (914, 179677), (1018, 161321)]