207499712

素因数分解:

$2^6\times 7^2\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:674

約数の個数: 84

約数和(自身を含む): 483681024

約数和(自身を除く): 276181312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 254, 392, 448, 508, 521, 784, 889, 1016, 1042, 1568, 1778, 2032, 2084, 3136, 3556, 3647, 4064, 4168, 6223, 7112, 7294, 8128, 8336, 12446, 14224, 14588, 16672, 24892, 25529, 28448, 29176, 33344, 49784, 51058, 56896, 58352, 66167, 99568, 102116, 116704, 132334, 199136, 204232, 233408, 264668, 398272, 408464, 463169, 529336, 816928, 926338, 1058672, 1633856, 1852676, 2117344, 3242183, 3705352, 4234688, 6484366, 7410704, 12968732, 14821408, 25937464, 29642816, 51874928, 103749856, 207499712]

約数ペア:

[(1, 207499712), (2, 103749856), (4, 51874928), (7, 29642816), (8, 25937464), (14, 14821408), (16, 12968732), (28, 7410704), (32, 6484366), (49, 4234688), (56, 3705352), (64, 3242183), (98, 2117344), (112, 1852676), (127, 1633856), (196, 1058672), (224, 926338), (254, 816928), (392, 529336), (448, 463169), (508, 408464), (521, 398272), (784, 264668), (889, 233408), (1016, 204232), (1042, 199136), (1568, 132334), (1778, 116704), (2032, 102116), (2084, 99568), (3136, 66167), (3556, 58352), (3647, 56896), (4064, 51058), (4168, 49784), (6223, 33344), (7112, 29176), (7294, 28448), (8128, 25529), (8336, 24892), (12446, 16672), (14224, 14588)]