208527904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3947}}^1$

素因数の和:4097

約数の個数: 48

約数和(自身を含む): 445713408

約数和(自身を除く): 237185504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 3947, 4064, 6604, 7894, 13208, 15788, 26416, 31576, 51311, 52832, 63152, 102622, 126304, 205244, 410488, 501269, 820976, 1002538, 1641952, 2005076, 4010152, 6516497, 8020304, 13032994, 16040608, 26065988, 52131976, 104263952, 208527904]

約数ペア:

[(1, 208527904), (2, 104263952), (4, 52131976), (8, 26065988), (13, 16040608), (16, 13032994), (26, 8020304), (32, 6516497), (52, 4010152), (104, 2005076), (127, 1641952), (208, 1002538), (254, 820976), (416, 501269), (508, 410488), (1016, 205244), (1651, 126304), (2032, 102622), (3302, 63152), (3947, 52832), (4064, 51311), (6604, 31576), (7894, 26416), (13208, 15788)]