388096156

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{322339}}^1$

素因数の和:322393

約数の個数: 24

約数和(自身を含む): 794245760

約数和(自身を除く): 406149604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 322339, 644678, 1289356, 2256373, 4512746, 9025492, 13860577, 27721154, 55442308, 97024039, 194048078, 388096156]

約数ペア:

[(1, 388096156), (2, 194048078), (4, 97024039), (7, 55442308), (14, 27721154), (28, 13860577), (43, 9025492), (86, 4512746), (172, 2256373), (301, 1289356), (602, 644678), (1204, 322339)]