131940826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{12269}}^1$

素因数の和:12573

約数の個数: 16

約数和(自身を含む): 209080800

約数和(自身を除く): 77139974

約数列:

[1, 2, 19, 38, 283, 566, 5377, 10754, 12269, 24538, 233111, 466222, 3472127, 6944254, 65970413, 131940826]

約数ペア:

[(1, 131940826), (2, 65970413), (19, 6944254), (38, 3472127), (283, 466222), (566, 233111), (5377, 24538), (10754, 12269)]