138844314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{367313}}^1$

素因数の和:367331

約数の個数: 32

約数和(自身を含む): 352621440

約数和(自身を除く): 213777126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 367313, 734626, 1101939, 2203878, 2571191, 3305817, 5142382, 6611634, 7713573, 9917451, 15427146, 19834902, 23140719, 46281438, 69422157, 138844314]

約数ペア:

[(1, 138844314), (2, 69422157), (3, 46281438), (6, 23140719), (7, 19834902), (9, 15427146), (14, 9917451), (18, 7713573), (21, 6611634), (27, 5142382), (42, 3305817), (54, 2571191), (63, 2203878), (126, 1101939), (189, 734626), (378, 367313)]