78213118

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 118404000

約数和(自身を除く): 40190882

約数列:

[1, 2, 229, 389, 439, 458, 778, 878, 89081, 100531, 170771, 178162, 201062, 341542, 39106559, 78213118]

約数ペア:

[(1, 78213118), (2, 39106559), (229, 341542), (389, 201062), (439, 178162), (458, 170771), (778, 100531), (878, 89081)]