213440244

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 504654528

約数和(自身を除く): 291214284

約数列:

[1, 2, 3, 4, 6, 12, 157, 193, 314, 386, 471, 579, 587, 628, 772, 942, 1158, 1174, 1761, 1884, 2316, 2348, 3522, 7044, 30301, 60602, 90903, 92159, 113291, 121204, 181806, 184318, 226582, 276477, 339873, 363612, 368636, 453164, 552954, 679746, 1105908, 1359492, 17786687, 35573374, 53360061, 71146748, 106720122, 213440244]

約数ペア:

[(1, 213440244), (2, 106720122), (3, 71146748), (4, 53360061), (6, 35573374), (12, 17786687), (157, 1359492), (193, 1105908), (314, 679746), (386, 552954), (471, 453164), (579, 368636), (587, 363612), (628, 339873), (772, 276477), (942, 226582), (1158, 184318), (1174, 181806), (1761, 121204), (1884, 113291), (2316, 92159), (2348, 90903), (3522, 60602), (7044, 30301)]