208568252

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{3557}}^1$

素因数の和:3805

約数の個数: 24

約数和(自身を含む): 371199024

約数和(自身を除く): 162630772

約数列:

[1, 2, 4, 107, 137, 214, 274, 428, 548, 3557, 7114, 14228, 14659, 29318, 58636, 380599, 487309, 761198, 974618, 1522396, 1949236, 52142063, 104284126, 208568252]

約数ペア:

[(1, 208568252), (2, 104284126), (4, 52142063), (107, 1949236), (137, 1522396), (214, 974618), (274, 761198), (428, 487309), (548, 380599), (3557, 58636), (7114, 29318), (14228, 14659)]