320207678

素因数分解:

$2^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{21557}}^1$

素因数の和:22627

約数の個数: 16

約数和(自身を含む): 549470304

約数和(自身を除く): 229262626

約数列:

[1, 2, 7, 14, 1061, 2122, 7427, 14854, 21557, 43114, 150899, 301798, 22871977, 45743954, 160103839, 320207678]

約数ペア:

[(1, 320207678), (2, 160103839), (7, 45743954), (14, 22871977), (1061, 301798), (2122, 150899), (7427, 43114), (14854, 21557)]