201528508

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{1283}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 357219072

約数和(自身を除く): 155690564

約数列:

[1, 2, 4, 107, 214, 367, 428, 734, 1283, 1468, 2566, 5132, 39269, 78538, 137281, 157076, 274562, 470861, 549124, 941722, 1883444, 50382127, 100764254, 201528508]

約数ペア:

[(1, 201528508), (2, 100764254), (4, 50382127), (107, 1883444), (214, 941722), (367, 549124), (428, 470861), (734, 274562), (1283, 157076), (1468, 137281), (2566, 78538), (5132, 39269)]