203908982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{18919}}^1$

素因数の和:19255

約数の個数: 16

約数和(自身を含む): 324894240

約数和(自身を除く): 120985258

約数列:

[1, 2, 17, 34, 317, 634, 5389, 10778, 18919, 37838, 321623, 643246, 5997323, 11994646, 101954491, 203908982]

約数ペア:

[(1, 203908982), (2, 101954491), (17, 11994646), (34, 5997323), (317, 643246), (634, 321623), (5389, 37838), (10778, 18919)]