208065224

素因数分解:

$2^3\times {\mathrm{1289}}^1\times {\mathrm{20177}}^1$

素因数の和:21472

約数の個数: 16

約数和(自身を含む): 390444300

約数和(自身を除く): 182379076

約数列:

[1, 2, 4, 8, 1289, 2578, 5156, 10312, 20177, 40354, 80708, 161416, 26008153, 52016306, 104032612, 208065224]

約数ペア:

[(1, 208065224), (2, 104032612), (4, 52016306), (8, 26008153), (1289, 161416), (2578, 80708), (5156, 40354), (10312, 20177)]