194680904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{11117}}^1$

素因数の和:11333

約数の個数: 32

約数和(自身を含む): 400248000

約数和(自身を除く): 205567096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 11117, 17512, 22234, 44468, 88936, 122287, 244574, 489148, 978296, 2212283, 4424566, 8849132, 17698264, 24335113, 48670226, 97340452, 194680904]

約数ペア:

[(1, 194680904), (2, 97340452), (4, 48670226), (8, 24335113), (11, 17698264), (22, 8849132), (44, 4424566), (88, 2212283), (199, 978296), (398, 489148), (796, 244574), (1592, 122287), (2189, 88936), (4378, 44468), (8756, 22234), (11117, 17512)]