128519218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{5897}}^1$

素因数の和:6557

約数の個数: 16

約数和(自身を含む): 204471864

約数和(自身を除く): 75952646

約数列:

[1, 2, 17, 34, 641, 1282, 5897, 10897, 11794, 21794, 100249, 200498, 3779977, 7559954, 64259609, 128519218]

約数ペア:

[(1, 128519218), (2, 64259609), (17, 7559954), (34, 3779977), (641, 200498), (1282, 100249), (5897, 21794), (10897, 11794)]