200953918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4493}}^1$

素因数の和:4632

約数の個数: 32

約数和(自身を含む): 349453440

約数和(自身を除く): 148499522

約数列:

[1, 2, 11, 19, 22, 38, 107, 209, 214, 418, 1177, 2033, 2354, 4066, 4493, 8986, 22363, 44726, 49423, 85367, 98846, 170734, 480751, 939037, 961502, 1878074, 5288261, 9134269, 10576522, 18268538, 100476959, 200953918]

約数ペア:

[(1, 200953918), (2, 100476959), (11, 18268538), (19, 10576522), (22, 9134269), (38, 5288261), (107, 1878074), (209, 961502), (214, 939037), (418, 480751), (1177, 170734), (2033, 98846), (2354, 85367), (4066, 49423), (4493, 44726), (8986, 22363)]