128624472

素因数分解:

$2^3\times 3^2\times {\mathrm{1786451}}^1$

素因数の和:1786463

約数の個数: 24

約数和(自身を含む): 348358140

約数和(自身を除く): 219733668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1786451, 3572902, 5359353, 7145804, 10718706, 14291608, 16078059, 21437412, 32156118, 42874824, 64312236, 128624472]

約数ペア:

[(1, 128624472), (2, 64312236), (3, 42874824), (4, 32156118), (6, 21437412), (8, 16078059), (9, 14291608), (12, 10718706), (18, 7145804), (24, 5359353), (36, 3572902), (72, 1786451)]