121887836

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{55103}}^1$

素因数の和:55193

約数の個数: 24

約数和(自身を含む): 246865920

約数和(自身を除く): 124978084

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 55103, 110206, 220412, 385721, 771442, 1542884, 4353137, 8706274, 17412548, 30471959, 60943918, 121887836]

約数ペア:

[(1, 121887836), (2, 60943918), (4, 30471959), (7, 17412548), (14, 8706274), (28, 4353137), (79, 1542884), (158, 771442), (316, 385721), (553, 220412), (1106, 110206), (2212, 55103)]