129418254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1027129}}^1$

素因数の和:1027144

約数の個数: 24

約数和(自身を含む): 320464560

約数和(自身を除く): 191046306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1027129, 2054258, 3081387, 6162774, 7189903, 9244161, 14379806, 18488322, 21569709, 43139418, 64709127, 129418254]

約数ペア:

[(1, 129418254), (2, 64709127), (3, 43139418), (6, 21569709), (7, 18488322), (9, 14379806), (14, 9244161), (18, 7189903), (21, 6162774), (42, 3081387), (63, 2054258), (126, 1027129)]