208086232

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3361}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 399405600

約数和(自身を除く): 191319368

約数列:

[1, 2, 4, 8, 71, 109, 142, 218, 284, 436, 568, 872, 3361, 6722, 7739, 13444, 15478, 26888, 30956, 61912, 238631, 366349, 477262, 732698, 954524, 1465396, 1909048, 2930792, 26010779, 52021558, 104043116, 208086232]

約数ペア:

[(1, 208086232), (2, 104043116), (4, 52021558), (8, 26010779), (71, 2930792), (109, 1909048), (142, 1465396), (218, 954524), (284, 732698), (436, 477262), (568, 366349), (872, 238631), (3361, 61912), (6722, 30956), (7739, 26888), (13444, 15478)]