142074812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{293543}}^1$

素因数の和:293569

約数の個数: 18

約数和(自身を含む): 273289464

約数和(自身を除く): 131214652

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 293543, 587086, 1174172, 3228973, 6457946, 12915892, 35518703, 71037406, 142074812]

約数ペア:

[(1, 142074812), (2, 71037406), (4, 35518703), (11, 12915892), (22, 6457946), (44, 3228973), (121, 1174172), (242, 587086), (484, 293543)]