203988312

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257561}}^1$

素因数の和:257584

約数の個数: 48

約数和(自身を含む): 602695080

約数和(自身を除く): 398706768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 257561, 515122, 772683, 1030244, 1545366, 2060488, 2318049, 2833171, 3090732, 4636098, 5666342, 6181464, 8499513, 9272196, 11332684, 16999026, 18544392, 22665368, 25498539, 33998052, 50997078, 67996104, 101994156, 203988312]

約数ペア:

[(1, 203988312), (2, 101994156), (3, 67996104), (4, 50997078), (6, 33998052), (8, 25498539), (9, 22665368), (11, 18544392), (12, 16999026), (18, 11332684), (22, 9272196), (24, 8499513), (33, 6181464), (36, 5666342), (44, 4636098), (66, 3090732), (72, 2833171), (88, 2318049), (99, 2060488), (132, 1545366), (198, 1030244), (264, 772683), (396, 515122), (792, 257561)]