123722258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{1109}}^1$

素因数の和:1594

約数の個数: 24

約数和(自身を含む): 204615180

約数和(自身を除く): 80892922

約数列:

[1, 2, 11, 22, 121, 242, 461, 922, 1109, 2218, 5071, 10142, 12199, 24398, 55781, 111562, 134189, 268378, 511249, 1022498, 5623739, 11247478, 61861129, 123722258]

約数ペア:

[(1, 123722258), (2, 61861129), (11, 11247478), (22, 5623739), (121, 1022498), (242, 511249), (461, 268378), (922, 134189), (1109, 111562), (2218, 55781), (5071, 24398), (10142, 12199)]