207795808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2297}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 448220304

約数和(自身を除く): 240424496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 257, 352, 514, 1028, 2056, 2297, 2827, 4112, 4594, 5654, 8224, 9188, 11308, 18376, 22616, 25267, 36752, 45232, 50534, 73504, 90464, 101068, 202136, 404272, 590329, 808544, 1180658, 2361316, 4722632, 6493619, 9445264, 12987238, 18890528, 25974476, 51948952, 103897904, 207795808]

約数ペア:

[(1, 207795808), (2, 103897904), (4, 51948952), (8, 25974476), (11, 18890528), (16, 12987238), (22, 9445264), (32, 6493619), (44, 4722632), (88, 2361316), (176, 1180658), (257, 808544), (352, 590329), (514, 404272), (1028, 202136), (2056, 101068), (2297, 90464), (2827, 73504), (4112, 50534), (4594, 45232), (5654, 36752), (8224, 25267), (9188, 22616), (11308, 18376)]