201893238

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{303143}}^1$

素因数の和:303188

約数の個数: 24

約数和(自身を含む): 449259408

約数和(自身を除く): 247366170

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 303143, 606286, 909429, 1818858, 2728287, 5456574, 11216291, 22432582, 33648873, 67297746, 100946619, 201893238]

約数ペア:

[(1, 201893238), (2, 100946619), (3, 67297746), (6, 33648873), (9, 22432582), (18, 11216291), (37, 5456574), (74, 2728287), (111, 1818858), (222, 909429), (333, 606286), (666, 303143)]