208569086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{39667}}^1$

素因数の和:39919

約数の個数: 16

約数和(自身を含む): 342731520

約数和(自身を除く): 134162434

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 39667, 79334, 436337, 872674, 9480413, 18960826, 104284543, 208569086]

約数ペア:

[(1, 208569086), (2, 104284543), (11, 18960826), (22, 9480413), (239, 872674), (478, 436337), (2629, 79334), (5258, 39667)]