161722243

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 173708800

約数和(自身を除く): 11986557

約数列:

[1, 19, 79, 163, 661, 1501, 3097, 12559, 12877, 52219, 107743, 244663, 992161, 2047117, 8511697, 161722243]

約数ペア:

[(1, 161722243), (19, 8511697), (79, 2047117), (163, 992161), (661, 244663), (1501, 107743), (3097, 52219), (12559, 12877)]