202448774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 336268800

約数和(自身を除く): 133820026

約数列:

[1, 2, 11, 22, 139, 239, 277, 278, 478, 554, 1529, 2629, 3047, 3058, 5258, 6094, 33221, 38503, 66203, 66442, 77006, 132406, 365431, 423533, 728233, 730862, 847066, 1456466, 9202217, 18404434, 101224387, 202448774]

約数ペア:

[(1, 202448774), (2, 101224387), (11, 18404434), (22, 9202217), (139, 1456466), (239, 847066), (277, 730862), (278, 728233), (478, 423533), (554, 365431), (1529, 132406), (2629, 77006), (3047, 66442), (3058, 66203), (5258, 38503), (6094, 33221)]