142405256

素因数分解:

$2^3\times 7^1\times {\mathrm{2542951}}^1$

素因数の和:2542964

約数の個数: 16

約数和(自身を含む): 305154240

約数和(自身を除く): 162748984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2542951, 5085902, 10171804, 17800657, 20343608, 35601314, 71202628, 142405256]

約数ペア:

[(1, 142405256), (2, 71202628), (4, 35601314), (7, 20343608), (8, 17800657), (14, 10171804), (28, 5085902), (56, 2542951)]