144947636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{510379}}^1$

素因数の和:510454

約数の個数: 12

約数和(自身を含む): 257231520

約数和(自身を除く): 112283884

約数列:

[1, 2, 4, 71, 142, 284, 510379, 1020758, 2041516, 36236909, 72473818, 144947636]

約数ペア:

[(1, 144947636), (2, 72473818), (4, 36236909), (71, 2041516), (142, 1020758), (284, 510379)]