142203278

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{23567}}^1$

素因数の和:24007

約数の個数: 16

約数和(自身を含む): 244353024

約数和(自身を除く): 102149746

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 23567, 47134, 164969, 329938, 10157377, 20314754, 71101639, 142203278]

約数ペア:

[(1, 142203278), (2, 71101639), (7, 20314754), (14, 10157377), (431, 329938), (862, 164969), (3017, 47134), (6034, 23567)]