196423904

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2259

約数の個数: 48

約数和(自身を含む): 401599296

約数和(自身を除く): 205175392

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 1504, 1952, 2141, 2867, 4282, 5734, 8564, 11468, 17128, 22936, 34256, 45872, 68512, 91744, 100627, 130601, 201254, 261202, 402508, 522404, 805016, 1044808, 1610032, 2089616, 3220064, 4179232, 6138247, 12276494, 24552988, 49105976, 98211952, 196423904]

約数ペア:

[(1, 196423904), (2, 98211952), (4, 49105976), (8, 24552988), (16, 12276494), (32, 6138247), (47, 4179232), (61, 3220064), (94, 2089616), (122, 1610032), (188, 1044808), (244, 805016), (376, 522404), (488, 402508), (752, 261202), (976, 201254), (1504, 130601), (1952, 100627), (2141, 91744), (2867, 68512), (4282, 45872), (5734, 34256), (8564, 22936), (11468, 17128)]