197103438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1564313}}^1$

素因数の和:1564328

約数の個数: 24

約数和(自身を含む): 488065968

約数和(自身を除く): 290962530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1564313, 3128626, 4692939, 9385878, 10950191, 14078817, 21900382, 28157634, 32850573, 65701146, 98551719, 197103438]

約数ペア:

[(1, 197103438), (2, 98551719), (3, 65701146), (6, 32850573), (7, 28157634), (9, 21900382), (14, 14078817), (18, 10950191), (21, 9385878), (42, 4692939), (63, 3128626), (126, 1564313)]