78943138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{122203}}^1$

素因数の和:122241

約数の個数: 16

約数和(自身を含む): 131980320

約数和(自身を除く): 53037182

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 122203, 244406, 2077451, 2321857, 4154902, 4643714, 39471569, 78943138]

約数ペア:

[(1, 78943138), (2, 39471569), (17, 4643714), (19, 4154902), (34, 2321857), (38, 2077451), (323, 244406), (646, 122203)]