172254942

素因数分解:

$2^1\times 3^2\times {\mathrm{9569719}}^1$

素因数の和:9569727

約数の個数: 12

約数和(自身を含む): 373219080

約数和(自身を除く): 200964138

約数列:

[1, 2, 3, 6, 9, 18, 9569719, 19139438, 28709157, 57418314, 86127471, 172254942]

約数ペア:

[(1, 172254942), (2, 86127471), (3, 57418314), (6, 28709157), (9, 19139438), (18, 9569719)]