212247488

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1821

約数の個数: 56

約数和(自身を含む): 440887104

約数和(自身を除く): 228639616

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 164, 188, 328, 376, 656, 752, 1312, 1504, 1721, 1927, 2624, 3008, 3442, 3854, 6884, 7708, 13768, 15416, 27536, 30832, 55072, 61664, 70561, 80887, 110144, 123328, 141122, 161774, 282244, 323548, 564488, 647096, 1128976, 1294192, 2257952, 2588384, 3316367, 4515904, 5176768, 6632734, 13265468, 26530936, 53061872, 106123744, 212247488]

約数ペア:

[(1, 212247488), (2, 106123744), (4, 53061872), (8, 26530936), (16, 13265468), (32, 6632734), (41, 5176768), (47, 4515904), (64, 3316367), (82, 2588384), (94, 2257952), (164, 1294192), (188, 1128976), (328, 647096), (376, 564488), (656, 323548), (752, 282244), (1312, 161774), (1504, 141122), (1721, 123328), (1927, 110144), (2624, 80887), (3008, 70561), (3442, 61664), (3854, 55072), (6884, 30832), (7708, 27536), (13768, 15416)]