243805352

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{106187}}^1$

素因数の和:106241

約数の個数: 32

約数和(自身を含む): 535187520

約数和(自身を除く): 291382168

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 106187, 212374, 424748, 743309, 849496, 1486618, 2973236, 4353667, 5946472, 8707334, 17414668, 30475669, 34829336, 60951338, 121902676, 243805352]

約数ペア:

[(1, 243805352), (2, 121902676), (4, 60951338), (7, 34829336), (8, 30475669), (14, 17414668), (28, 8707334), (41, 5946472), (56, 4353667), (82, 2973236), (164, 1486618), (287, 849496), (328, 743309), (574, 424748), (1148, 212374), (2296, 106187)]