204478384

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{105619}}^1$

素因数の和:105649

約数の個数: 30

約数和(自身を含む): 435471260

約数和(自身を除く): 230992876

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 105619, 211238, 422476, 844952, 1161809, 1689904, 2323618, 4647236, 9294472, 12779899, 18588944, 25559798, 51119596, 102239192, 204478384]

約数ペア:

[(1, 204478384), (2, 102239192), (4, 51119596), (8, 25559798), (11, 18588944), (16, 12779899), (22, 9294472), (44, 4647236), (88, 2323618), (121, 1689904), (176, 1161809), (242, 844952), (484, 422476), (968, 211238), (1936, 105619)]