129388182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{280061}}^1$

素因数の和:280084

約数の個数: 32

約数和(自身を含む): 322631424

約数和(自身を除く): 193243242

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 280061, 560122, 840183, 1680366, 1960427, 3080671, 3920854, 5881281, 6161342, 9242013, 11762562, 18484026, 21564697, 43129394, 64694091, 129388182]

約数ペア:

[(1, 129388182), (2, 64694091), (3, 43129394), (6, 21564697), (7, 18484026), (11, 11762562), (14, 9242013), (21, 6161342), (22, 5881281), (33, 3920854), (42, 3080671), (66, 1960427), (77, 1680366), (154, 840183), (231, 560122), (462, 280061)]