143996848

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{82567}}^1$

素因数の和:82684

約数の個数: 20

約数和(自身を含む): 281556880

約数和(自身を除く): 137560032

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 82567, 165134, 330268, 660536, 1321072, 8999803, 17999606, 35999212, 71998424, 143996848]

約数ペア:

[(1, 143996848), (2, 71998424), (4, 35999212), (8, 17999606), (16, 8999803), (109, 1321072), (218, 660536), (436, 330268), (872, 165134), (1744, 82567)]