156968154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245779}}^1$

素因数の和:1245794

約数の個数: 24

約数和(自身を含む): 388683360

約数和(自身を除く): 231715206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245779, 2491558, 3737337, 7474674, 8720453, 11212011, 17440906, 22424022, 26161359, 52322718, 78484077, 156968154]

約数ペア:

[(1, 156968154), (2, 78484077), (3, 52322718), (6, 26161359), (7, 22424022), (9, 17440906), (14, 11212011), (18, 8720453), (21, 7474674), (42, 3737337), (63, 2491558), (126, 1245779)]