190664719

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{5231}}^1$

素因数の和:5406

約数の個数: 16

約数和(自身を含む): 225017856

約数和(自身を除く): 34353137

約数列:

[1, 7, 41, 127, 287, 889, 5207, 5231, 36449, 36617, 214471, 664337, 1501297, 4650359, 27237817, 190664719]

約数ペア:

[(1, 190664719), (7, 27237817), (41, 4650359), (127, 1501297), (287, 664337), (889, 214471), (5207, 36617), (5231, 36449)]