1140393208

素因数分解:

$2^3\times {\mathrm{15131}}^1\times {\mathrm{9421}}^1$

素因数の和:24558

約数の個数: 16

約数和(自身を含む): 2138605560

約数和(自身を除く): 998212352

約数列:

[1, 2, 4, 8, 9421, 15131, 18842, 30262, 37684, 60524, 75368, 121048, 142549151, 285098302, 570196604, 1140393208]

約数ペア:

[(1, 1140393208), (2, 570196604), (4, 285098302), (8, 142549151), (9421, 121048), (15131, 75368), (18842, 60524), (30262, 37684)]