203208153

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{18979}}^1$

素因数の和:19108

約数の個数: 16

約数和(自身を含む): 280600320

約数和(自身を除く): 77392167

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 18979, 56937, 816097, 1575257, 2448291, 4725771, 67736051, 203208153]

約数ペア:

[(1, 203208153), (3, 67736051), (43, 4725771), (83, 2448291), (129, 1575257), (249, 816097), (3569, 56937), (10707, 18979)]