219103654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{129341}}^1$

素因数の和:129372

約数の個数: 24

約数和(自身を含む): 412859664

約数和(自身を除く): 193756010

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 129341, 258682, 905387, 1422751, 1810774, 2845502, 9959257, 15650261, 19918514, 31300522, 109551827, 219103654]

約数ペア:

[(1, 219103654), (2, 109551827), (7, 31300522), (11, 19918514), (14, 15650261), (22, 9959257), (77, 2845502), (121, 1810774), (154, 1422751), (242, 905387), (847, 258682), (1694, 129341)]