202849423

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 251942400

約数和(自身を除く): 49092977

約数列:

[1, 7, 17, 89, 107, 119, 179, 623, 749, 1253, 1513, 1819, 3043, 9523, 10591, 12733, 15931, 19153, 21301, 66661, 111517, 134071, 161891, 270827, 325601, 1133237, 1704617, 1895789, 2279207, 11932319, 28978489, 202849423]

約数ペア:

[(1, 202849423), (7, 28978489), (17, 11932319), (89, 2279207), (107, 1895789), (119, 1704617), (179, 1133237), (623, 325601), (749, 270827), (1253, 161891), (1513, 134071), (1819, 111517), (3043, 66661), (9523, 21301), (10591, 19153), (12733, 15931)]