172556368

素因数分解:

$2^4\times {\mathrm{2423}}^1\times {\mathrm{4451}}^1$

素因数の和:6882

約数の個数: 20

約数和(自身を含む): 334541088

約数和(自身を除く): 161984720

約数列:

[1, 2, 4, 8, 16, 2423, 4451, 4846, 8902, 9692, 17804, 19384, 35608, 38768, 71216, 10784773, 21569546, 43139092, 86278184, 172556368]

約数ペア:

[(1, 172556368), (2, 86278184), (4, 43139092), (8, 21569546), (16, 10784773), (2423, 71216), (4451, 38768), (4846, 35608), (8902, 19384), (9692, 17804)]