205649904

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 553669920

約数和(自身を除く): 348020016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 157, 174, 232, 314, 348, 464, 471, 628, 696, 941, 942, 1256, 1392, 1882, 1884, 2512, 2823, 3764, 3768, 4553, 5646, 7528, 7536, 9106, 11292, 13659, 15056, 18212, 22584, 27289, 27318, 36424, 45168, 54578, 54636, 72848, 81867, 109156, 109272, 147737, 163734, 218312, 218544, 295474, 327468, 436624, 443211, 590948, 654936, 886422, 1181896, 1309872, 1772844, 2363792, 3545688, 4284373, 7091376, 8568746, 12853119, 17137492, 25706238, 34274984, 51412476, 68549968, 102824952, 205649904]

約数ペア:

[(1, 205649904), (2, 102824952), (3, 68549968), (4, 51412476), (6, 34274984), (8, 25706238), (12, 17137492), (16, 12853119), (24, 8568746), (29, 7091376), (48, 4284373), (58, 3545688), (87, 2363792), (116, 1772844), (157, 1309872), (174, 1181896), (232, 886422), (314, 654936), (348, 590948), (464, 443211), (471, 436624), (628, 327468), (696, 295474), (941, 218544), (942, 218312), (1256, 163734), (1392, 147737), (1882, 109272), (1884, 109156), (2512, 81867), (2823, 72848), (3764, 54636), (3768, 54578), (4553, 45168), (5646, 36424), (7528, 27318), (7536, 27289), (9106, 22584), (11292, 18212), (13659, 15056)]