200440972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{1213}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 355216400

約数和(自身を除く): 154775428

約数列:

[1, 2, 4, 109, 218, 379, 436, 758, 1213, 1516, 2426, 4852, 41311, 82622, 132217, 165244, 264434, 459727, 528868, 919454, 1838908, 50110243, 100220486, 200440972]

約数ペア:

[(1, 200440972), (2, 100220486), (4, 50110243), (109, 1838908), (218, 919454), (379, 528868), (436, 459727), (758, 264434), (1213, 165244), (1516, 132217), (2426, 82622), (4852, 41311)]