156949041654

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{20711143}}^1$

素因数の和:20711572

約数の個数: 24

約数和(自身を含む): 340864007952

約数和(自身を除く): 183914966298

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 20711143, 41422286, 62133429, 124266858, 186400287, 372800574, 8719391203, 17438782406, 26158173609, 52316347218, 78474520827, 156949041654]

約数ペア:

[(1, 156949041654), (2, 78474520827), (3, 52316347218), (6, 26158173609), (9, 17438782406), (18, 8719391203), (421, 372800574), (842, 186400287), (1263, 124266858), (2526, 62133429), (3789, 41422286), (7578, 20711143)]