172904156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{2063}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 316237824

約数和(自身を除く): 143333668

約数列:

[1, 2, 4, 23, 46, 92, 911, 1822, 2063, 3644, 4126, 8252, 20953, 41906, 47449, 83812, 94898, 189796, 1879393, 3758786, 7517572, 43226039, 86452078, 172904156]

約数ペア:

[(1, 172904156), (2, 86452078), (4, 43226039), (23, 7517572), (46, 3758786), (92, 1879393), (911, 189796), (1822, 94898), (2063, 83812), (3644, 47449), (4126, 41906), (8252, 20953)]