140051492

素因数分解:

$2^2\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{3643}}^1$

素因数の和:5027

約数の個数: 24

約数和(自身を含む): 280383936

約数和(自身を除く): 140332444

約数列:

[1, 2, 4, 7, 14, 28, 1373, 2746, 3643, 5492, 7286, 9611, 14572, 19222, 25501, 38444, 51002, 102004, 5001839, 10003678, 20007356, 35012873, 70025746, 140051492]

約数ペア:

[(1, 140051492), (2, 70025746), (4, 35012873), (7, 20007356), (14, 10003678), (28, 5001839), (1373, 102004), (2746, 51002), (3643, 38444), (5492, 25501), (7286, 19222), (9611, 14572)]