201864784

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{9479}}^1$

素因数の和:9520

約数の個数: 40

約数和(自身を含む): 430240320

約数和(自身を除く): 228375536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 5324, 9479, 10648, 18958, 21296, 37916, 75832, 104269, 151664, 208538, 417076, 834152, 1146959, 1668304, 2293918, 4587836, 9175672, 12616549, 18351344, 25233098, 50466196, 100932392, 201864784]

約数ペア:

[(1, 201864784), (2, 100932392), (4, 50466196), (8, 25233098), (11, 18351344), (16, 12616549), (22, 9175672), (44, 4587836), (88, 2293918), (121, 1668304), (176, 1146959), (242, 834152), (484, 417076), (968, 208538), (1331, 151664), (1936, 104269), (2662, 75832), (5324, 37916), (9479, 21296), (10648, 18958)]