200451344

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 394037280

約数和(自身を除く): 193585936

約数列:

[1, 2, 4, 8, 16, 139, 193, 278, 386, 467, 556, 772, 934, 1112, 1544, 1868, 2224, 3088, 3736, 7472, 26827, 53654, 64913, 90131, 107308, 129826, 180262, 214616, 259652, 360524, 429232, 519304, 721048, 1038608, 1442096, 12528209, 25056418, 50112836, 100225672, 200451344]

約数ペア:

[(1, 200451344), (2, 100225672), (4, 50112836), (8, 25056418), (16, 12528209), (139, 1442096), (193, 1038608), (278, 721048), (386, 519304), (467, 429232), (556, 360524), (772, 259652), (934, 214616), (1112, 180262), (1544, 129826), (1868, 107308), (2224, 90131), (3088, 64913), (3736, 53654), (7472, 26827)]