206780304

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 561428352

約数和(自身を除く): 354648048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 157, 184, 276, 314, 368, 471, 552, 628, 942, 1104, 1193, 1256, 1884, 2386, 2512, 3579, 3611, 3768, 4772, 7158, 7222, 7536, 9544, 10833, 14316, 14444, 19088, 21666, 27439, 28632, 28888, 43332, 54878, 57264, 57776, 82317, 86664, 109756, 164634, 173328, 187301, 219512, 329268, 374602, 439024, 561903, 658536, 749204, 1123806, 1317072, 1498408, 2247612, 2996816, 4307923, 4495224, 8615846, 8990448, 12923769, 17231692, 25847538, 34463384, 51695076, 68926768, 103390152, 206780304]

約数ペア:

[(1, 206780304), (2, 103390152), (3, 68926768), (4, 51695076), (6, 34463384), (8, 25847538), (12, 17231692), (16, 12923769), (23, 8990448), (24, 8615846), (46, 4495224), (48, 4307923), (69, 2996816), (92, 2247612), (138, 1498408), (157, 1317072), (184, 1123806), (276, 749204), (314, 658536), (368, 561903), (471, 439024), (552, 374602), (628, 329268), (942, 219512), (1104, 187301), (1193, 173328), (1256, 164634), (1884, 109756), (2386, 86664), (2512, 82317), (3579, 57776), (3611, 57264), (3768, 54878), (4772, 43332), (7158, 28888), (7222, 28632), (7536, 27439), (9544, 21666), (10833, 19088), (14316, 14444)]