209905314

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{5413}}^1$

素因数の和:5722

約数の個数: 32

約数和(自身を含む): 439703424

約数和(自身を除く): 229798110

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 562, 843, 1686, 5413, 6463, 10826, 12926, 16239, 19389, 32478, 38778, 124499, 248998, 373497, 746994, 1521053, 3042106, 4563159, 9126318, 34984219, 69968438, 104952657, 209905314]

約数ペア:

[(1, 209905314), (2, 104952657), (3, 69968438), (6, 34984219), (23, 9126318), (46, 4563159), (69, 3042106), (138, 1521053), (281, 746994), (562, 373497), (843, 248998), (1686, 124499), (5413, 38778), (6463, 32478), (10826, 19389), (12926, 16239)]