138944574

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{68311}}^1$

素因数の和:68432

約数の個数: 24

約数和(自身を含む): 303715152

約数和(自身を除く): 164770578

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 68311, 136622, 204933, 409866, 614799, 1229598, 7719143, 15438286, 23157429, 46314858, 69472287, 138944574]

約数ペア:

[(1, 138944574), (2, 69472287), (3, 46314858), (6, 23157429), (9, 15438286), (18, 7719143), (113, 1229598), (226, 614799), (339, 409866), (678, 204933), (1017, 136622), (2034, 68311)]