155510942

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{80911}}^1$

素因数の和:80975

約数の個数: 12

約数和(自身を含む): 241036848

約数和(自身を除く): 85525906

約数列:

[1, 2, 31, 62, 961, 1922, 80911, 161822, 2508241, 5016482, 77755471, 155510942]

約数ペア:

[(1, 155510942), (2, 77755471), (31, 5016482), (62, 2508241), (961, 161822), (1922, 80911)]