163472018

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{1193}}^1$

素因数の和:1849

約数の個数: 16

約数和(自身を含む): 247759776

約数和(自身を除く): 84287758

約数列:

[1, 2, 131, 262, 523, 1046, 1193, 2386, 68513, 137026, 156283, 312566, 623939, 1247878, 81736009, 163472018]

約数ペア:

[(1, 163472018), (2, 81736009), (131, 1247878), (262, 623939), (523, 312566), (1046, 156283), (1193, 137026), (2386, 68513)]