208496

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 20

約数和(自身を含む): 411432

約数和(自身を除く): 202936

約数列:

[1, 2, 4, 8, 16, 83, 157, 166, 314, 332, 628, 664, 1256, 1328, 2512, 13031, 26062, 52124, 104248, 208496]

約数ペア:

[(1, 208496), (2, 104248), (4, 52124), (8, 26062), (16, 13031), (83, 2512), (157, 1328), (166, 1256), (314, 664), (332, 628)]