205121472318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1457429}}^1$

素因数の和:1458561

約数の個数: 48

約数和(自身を含む): 508374902880

約数和(自身を除く): 303253430562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1117, 2234, 3351, 6702, 7819, 10053, 15638, 20106, 23457, 46914, 70371, 140742, 1457429, 2914858, 4372287, 8744574, 10202003, 13116861, 20404006, 26233722, 30606009, 61212018, 91818027, 183636054, 1627948193, 3255896386, 4883844579, 9767689158, 11395637351, 14651533737, 22791274702, 29303067474, 34186912053, 68373824106, 102560736159, 205121472318]

約数ペア:

[(1, 205121472318), (2, 102560736159), (3, 68373824106), (6, 34186912053), (7, 29303067474), (9, 22791274702), (14, 14651533737), (18, 11395637351), (21, 9767689158), (42, 4883844579), (63, 3255896386), (126, 1627948193), (1117, 183636054), (2234, 91818027), (3351, 61212018), (6702, 30606009), (7819, 26233722), (10053, 20404006), (15638, 13116861), (20106, 10202003), (23457, 8744574), (46914, 4372287), (70371, 2914858), (140742, 1457429)]