129498754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4357}}^1$

素因数の和:4570

約数の個数: 32

約数和(自身を含む): 243490176

約数和(自身を除く): 113991422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 1351, 2123, 2702, 4246, 4357, 8714, 14861, 29722, 30499, 47927, 60998, 95854, 335489, 670978, 840901, 1681802, 5886307, 9249911, 11772614, 18499822, 64749377, 129498754]

約数ペア:

[(1, 129498754), (2, 64749377), (7, 18499822), (11, 11772614), (14, 9249911), (22, 5886307), (77, 1681802), (154, 840901), (193, 670978), (386, 335489), (1351, 95854), (2123, 60998), (2702, 47927), (4246, 30499), (4357, 29722), (8714, 14861)]