206787854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4421}}^1$

素因数の和:4700

約数の個数: 32

約数和(自身を含む): 383334336

約数和(自身を除く): 176546482

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 514, 1799, 3341, 3598, 4421, 6682, 8842, 23387, 30947, 46774, 57473, 61894, 114946, 402311, 804622, 1136197, 2272394, 7953379, 14770561, 15906758, 29541122, 103393927, 206787854]

約数ペア:

[(1, 206787854), (2, 103393927), (7, 29541122), (13, 15906758), (14, 14770561), (26, 7953379), (91, 2272394), (182, 1136197), (257, 804622), (514, 402311), (1799, 114946), (3341, 61894), (3598, 57473), (4421, 46774), (6682, 30947), (8842, 23387)]