129147424

素因数分解:

$2^5\times 7^1\times {\mathrm{576551}}^1$

素因数の和:576568

約数の個数: 24

約数和(自身を含む): 290582208

約数和(自身を除く): 161434784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 576551, 1153102, 2306204, 4035857, 4612408, 8071714, 9224816, 16143428, 18449632, 32286856, 64573712, 129147424]

約数ペア:

[(1, 129147424), (2, 64573712), (4, 32286856), (7, 18449632), (8, 16143428), (14, 9224816), (16, 8071714), (28, 4612408), (32, 4035857), (56, 2306204), (112, 1153102), (224, 576551)]