202116478

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1\times {\mathrm{1091}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 305585280

約数和(自身を除く): 103468802

約数列:

[1, 2, 211, 422, 439, 878, 1091, 2182, 92629, 185258, 230201, 460402, 478949, 957898, 101058239, 202116478]

約数ペア:

[(1, 202116478), (2, 101058239), (211, 957898), (422, 478949), (439, 460402), (878, 230201), (1091, 185258), (2182, 92629)]