78940856

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{62851}}^1$

素因数の和:63014

約数の個数: 16

約数和(自身を含む): 148959240

約数和(自身を除く): 70018384

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 62851, 125702, 251404, 502808, 9867607, 19735214, 39470428, 78940856]

約数ペア:

[(1, 78940856), (2, 39470428), (4, 19735214), (8, 9867607), (157, 502808), (314, 251404), (628, 125702), (1256, 62851)]