128940348

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{28351}}^1$

素因数の和:28737

約数の個数: 24

約数和(自身を含む): 301665280

約数和(自身を除く): 172724932

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1516, 2274, 4548, 28351, 56702, 85053, 113404, 170106, 340212, 10745029, 21490058, 32235087, 42980116, 64470174, 128940348]

約数ペア:

[(1, 128940348), (2, 64470174), (3, 42980116), (4, 32235087), (6, 21490058), (12, 10745029), (379, 340212), (758, 170106), (1137, 113404), (1516, 85053), (2274, 56702), (4548, 28351)]