203439876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15683}}^1$

素因数の和:15760

約数の個数: 48

約数和(自身を含む): 505903104

約数和(自身を除く): 302463228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 12972, 15683, 31366, 47049, 62732, 94098, 188196, 360709, 721418, 737101, 1082127, 1442836, 1474202, 2164254, 2211303, 2948404, 4328508, 4422606, 8845212, 16953323, 33906646, 50859969, 67813292, 101719938, 203439876]

約数ペア:

[(1, 203439876), (2, 101719938), (3, 67813292), (4, 50859969), (6, 33906646), (12, 16953323), (23, 8845212), (46, 4422606), (47, 4328508), (69, 2948404), (92, 2211303), (94, 2164254), (138, 1474202), (141, 1442836), (188, 1082127), (276, 737101), (282, 721418), (564, 360709), (1081, 188196), (2162, 94098), (3243, 62732), (4324, 47049), (6486, 31366), (12972, 15683)]