136421478

素因数分解:

$2^1\times 3^2\times {\mathrm{7578971}}^1$

素因数の和:7578979

約数の個数: 12

約数和(自身を含む): 295579908

約数和(自身を除く): 159158430

約数列:

[1, 2, 3, 6, 9, 18, 7578971, 15157942, 22736913, 45473826, 68210739, 136421478]

約数ペア:

[(1, 136421478), (2, 68210739), (3, 45473826), (6, 22736913), (9, 15157942), (18, 7578971)]