139500354

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{474491}}^1$

素因数の和:474510

約数の個数: 24

約数和(自身を含む): 324552528

約数和(自身を除く): 185052174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 474491, 948982, 1423473, 2846946, 3321437, 6642874, 9964311, 19928622, 23250059, 46500118, 69750177, 139500354]

約数ペア:

[(1, 139500354), (2, 69750177), (3, 46500118), (6, 23250059), (7, 19928622), (14, 9964311), (21, 6642874), (42, 3321437), (49, 2846946), (98, 1423473), (147, 948982), (294, 474491)]