131019918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1531}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 277966080

約数和(自身を除く): 146946162

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 839, 1531, 1678, 2517, 3062, 4593, 5034, 9186, 14263, 26027, 28526, 42789, 52054, 78081, 85578, 156162, 1284509, 2569018, 3853527, 7707054, 21836653, 43673306, 65509959, 131019918]

約数ペア:

[(1, 131019918), (2, 65509959), (3, 43673306), (6, 21836653), (17, 7707054), (34, 3853527), (51, 2569018), (102, 1284509), (839, 156162), (1531, 85578), (1678, 78081), (2517, 52054), (3062, 42789), (4593, 28526), (5034, 26027), (9186, 14263)]