187801712

素因数分解:

$2^4\times 7^2\times {\mathrm{239543}}^1$

素因数の和:239565

約数の個数: 30

約数和(自身を含む): 423274248

約数和(自身を除く): 235472536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 239543, 479086, 958172, 1676801, 1916344, 3353602, 3832688, 6707204, 11737607, 13414408, 23475214, 26828816, 46950428, 93900856, 187801712]

約数ペア:

[(1, 187801712), (2, 93900856), (4, 46950428), (7, 26828816), (8, 23475214), (14, 13414408), (16, 11737607), (28, 6707204), (49, 3832688), (56, 3353602), (98, 1916344), (112, 1676801), (196, 958172), (392, 479086), (784, 239543)]