130819878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1038253}}^1$

素因数の和:1038268

約数の個数: 24

約数和(自身を含む): 323935248

約数和(自身を除く): 193115370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1038253, 2076506, 3114759, 6229518, 7267771, 9344277, 14535542, 18688554, 21803313, 43606626, 65409939, 130819878]

約数ペア:

[(1, 130819878), (2, 65409939), (3, 43606626), (6, 21803313), (7, 18688554), (9, 14535542), (14, 9344277), (18, 7267771), (21, 6229518), (42, 3114759), (63, 2076506), (126, 1038253)]