208116310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1095349}}^1$

素因数の和:1095375

約数の個数: 16

約数和(自身を含む): 394326000

約数和(自身を除く): 186209690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1095349, 2190698, 5476745, 10953490, 20811631, 41623262, 104058155, 208116310]

約数ペア:

[(1, 208116310), (2, 104058155), (5, 41623262), (10, 20811631), (19, 10953490), (38, 5476745), (95, 2190698), (190, 1095349)]