129052742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1361}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 238883904

約数和(自身を除く): 109831162

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 521, 1042, 1361, 2722, 3647, 6773, 7294, 9527, 13546, 17693, 19054, 35386, 47411, 94822, 123851, 247702, 709081, 1418162, 4963567, 9218053, 9927134, 18436106, 64526371, 129052742]

約数ペア:

[(1, 129052742), (2, 64526371), (7, 18436106), (13, 9927134), (14, 9218053), (26, 4963567), (91, 1418162), (182, 709081), (521, 247702), (1042, 123851), (1361, 94822), (2722, 47411), (3647, 35386), (6773, 19054), (7294, 17693), (9527, 13546)]