208394538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{24103}}^1$

素因数の和:24250

約数の個数: 32

約数和(自身を含む): 458168832

約数和(自身を除く): 249774294

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 24103, 48206, 72309, 144618, 265133, 530266, 795399, 1590798, 3157493, 6314986, 9472479, 18944958, 34732423, 69464846, 104197269, 208394538]

約数ペア:

[(1, 208394538), (2, 104197269), (3, 69464846), (6, 34732423), (11, 18944958), (22, 9472479), (33, 6314986), (66, 3157493), (131, 1590798), (262, 795399), (393, 530266), (786, 265133), (1441, 144618), (2882, 72309), (4323, 48206), (8646, 24103)]