207934145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{4027}}^1$

素因数の和:4504

約数の個数: 16

約数和(自身を含む): 261014400

約数和(自身を除く): 53080255

約数列:

[1, 5, 23, 115, 449, 2245, 4027, 10327, 20135, 51635, 92621, 463105, 1808123, 9040615, 41586829, 207934145]

約数ペア:

[(1, 207934145), (5, 41586829), (23, 9040615), (115, 1808123), (449, 463105), (2245, 92621), (4027, 51635), (10327, 20135)]