210915724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{25609}}^1$

素因数の和:25713

約数の個数: 24

約数和(自身を含む): 387223200

約数和(自身を除く): 176307476

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 4118, 8236, 25609, 51218, 102436, 742661, 1485322, 1818239, 2970644, 3636478, 7272956, 52728931, 105457862, 210915724]

約数ペア:

[(1, 210915724), (2, 105457862), (4, 52728931), (29, 7272956), (58, 3636478), (71, 2970644), (116, 1818239), (142, 1485322), (284, 742661), (2059, 102436), (4118, 51218), (8236, 25609)]