223124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:487

約数の個数: 18

約数和(自身を含む): 430122

約数和(自身を除く): 206998

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 461, 484, 922, 1844, 5071, 10142, 20284, 55781, 111562, 223124]

約数ペア:

[(1, 223124), (2, 111562), (4, 55781), (11, 20284), (22, 10142), (44, 5071), (121, 1844), (242, 922), (461, 484)]