199963902

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{254407}}^1$

素因数の和:254543

約数の個数: 16

約数和(自身を含む): 402982272

約数和(自身を除く): 203018370

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 254407, 508814, 763221, 1526442, 33327317, 66654634, 99981951, 199963902]

約数ペア:

[(1, 199963902), (2, 99981951), (3, 66654634), (6, 33327317), (131, 1526442), (262, 763221), (393, 508814), (786, 254407)]