128210214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102241}}^1$

素因数の和:102276

約数の個数: 32

約数和(自身を含む): 294456960

約数和(自身を除く): 166246746

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 102241, 204482, 306723, 613446, 1124651, 1942579, 2249302, 3373953, 3885158, 5827737, 6747906, 11655474, 21368369, 42736738, 64105107, 128210214]

約数ペア:

[(1, 128210214), (2, 64105107), (3, 42736738), (6, 21368369), (11, 11655474), (19, 6747906), (22, 5827737), (33, 3885158), (38, 3373953), (57, 2249302), (66, 1942579), (114, 1124651), (209, 613446), (418, 306723), (627, 204482), (1254, 102241)]