225289174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1\times {\mathrm{1013}}^1$

素因数の和:1956

約数の個数: 24

約数和(自身を含む): 372219120

約数和(自身を除く): 146929946

約数列:

[1, 2, 11, 22, 121, 242, 919, 1013, 1838, 2026, 10109, 11143, 20218, 22286, 111199, 122573, 222398, 245146, 930947, 1861894, 10240417, 20480834, 112644587, 225289174]

約数ペア:

[(1, 225289174), (2, 112644587), (11, 20480834), (22, 10240417), (121, 1861894), (242, 930947), (919, 245146), (1013, 222398), (1838, 122573), (2026, 111199), (10109, 22286), (11143, 20218)]