142707818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{209249}}^1$

素因数の和:209293

約数の個数: 16

約数和(自身を含む): 241056000

約数和(自身を除く): 98348182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 209249, 418498, 2301739, 4603478, 6486719, 12973438, 71353909, 142707818]

約数ペア:

[(1, 142707818), (2, 71353909), (11, 12973438), (22, 6486719), (31, 4603478), (62, 2301739), (341, 418498), (682, 209249)]