142708148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{31489}}^1$

素因数の和:31607

約数の個数: 24

約数和(自身を含む): 275096640

約数和(自身を除く): 132388492

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 31489, 62978, 125956, 346379, 692758, 1385516, 3243367, 6486734, 12973468, 35677037, 71354074, 142708148]

約数ペア:

[(1, 142708148), (2, 71354074), (4, 35677037), (11, 12973468), (22, 6486734), (44, 3243367), (103, 1385516), (206, 692758), (412, 346379), (1133, 125956), (2266, 62978), (4532, 31489)]