193288535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 258128640

約数和(自身を除く): 64840105

約数列:

[1, 5, 11, 55, 131, 139, 193, 655, 695, 965, 1441, 1529, 2123, 7205, 7645, 10615, 18209, 25283, 26827, 91045, 126415, 134135, 200299, 278113, 295097, 1001495, 1390565, 1475485, 3514337, 17571685, 38657707, 193288535]

約数ペア:

[(1, 193288535), (5, 38657707), (11, 17571685), (55, 3514337), (131, 1475485), (139, 1390565), (193, 1001495), (655, 295097), (695, 278113), (965, 200299), (1441, 134135), (1529, 126415), (2123, 91045), (7205, 26827), (7645, 25283), (10615, 18209)]