129441452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{243311}}^1$

素因数の和:243341

約数の個数: 24

約数和(自身を含む): 272509440

約数和(自身を除く): 143067988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 243311, 486622, 973244, 1703177, 3406354, 4622909, 6812708, 9245818, 18491636, 32360363, 64720726, 129441452]

約数ペア:

[(1, 129441452), (2, 64720726), (4, 32360363), (7, 18491636), (14, 9245818), (19, 6812708), (28, 4622909), (38, 3406354), (76, 1703177), (133, 973244), (266, 486622), (532, 243311)]