216223504

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47087}}^1$

素因数の和:47143

約数の個数: 40

約数和(自身を含む): 490468608

約数和(自身を除く): 274245104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 47087, 94174, 188348, 329609, 376696, 659218, 753392, 1318436, 1930567, 2636872, 3861134, 5273744, 7722268, 13513969, 15444536, 27027938, 30889072, 54055876, 108111752, 216223504]

約数ペア:

[(1, 216223504), (2, 108111752), (4, 54055876), (7, 30889072), (8, 27027938), (14, 15444536), (16, 13513969), (28, 7722268), (41, 5273744), (56, 3861134), (82, 2636872), (112, 1930567), (164, 1318436), (287, 753392), (328, 659218), (574, 376696), (656, 329609), (1148, 188348), (2296, 94174), (4592, 47087)]