140489274

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{75289}}^1$

素因数の和:75605

約数の個数: 16

約数和(自身を含む): 281885760

約数和(自身を除く): 141396486

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 75289, 150578, 225867, 451734, 23414879, 46829758, 70244637, 140489274]

約数ペア:

[(1, 140489274), (2, 70244637), (3, 46829758), (6, 23414879), (311, 451734), (622, 225867), (933, 150578), (1866, 75289)]