205270912

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 519955200

約数和(自身を除く): 314684288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 64, 77, 88, 112, 118, 128, 154, 176, 224, 236, 308, 352, 353, 413, 448, 472, 616, 649, 704, 706, 826, 896, 944, 1232, 1298, 1408, 1412, 1652, 1888, 2464, 2471, 2596, 2824, 3304, 3776, 3883, 4543, 4928, 4942, 5192, 5648, 6608, 7552, 7766, 9086, 9856, 9884, 10384, 11296, 13216, 15532, 18172, 19768, 20768, 20827, 22592, 26432, 27181, 31064, 36344, 39536, 41536, 41654, 45184, 52864, 54362, 62128, 72688, 79072, 83072, 83308, 108724, 124256, 145376, 145789, 158144, 166616, 217448, 229097, 248512, 290752, 291578, 316288, 333232, 434896, 458194, 497024, 581504, 583156, 666464, 869792, 916388, 1166312, 1332928, 1603679, 1739584, 1832776, 2332624, 2665856, 3207358, 3479168, 3665552, 4665248, 6414716, 7331104, 9330496, 12829432, 14662208, 18660992, 25658864, 29324416, 51317728, 102635456, 205270912]

約数ペア:

[(1, 205270912), (2, 102635456), (4, 51317728), (7, 29324416), (8, 25658864), (11, 18660992), (14, 14662208), (16, 12829432), (22, 9330496), (28, 7331104), (32, 6414716), (44, 4665248), (56, 3665552), (59, 3479168), (64, 3207358), (77, 2665856), (88, 2332624), (112, 1832776), (118, 1739584), (128, 1603679), (154, 1332928), (176, 1166312), (224, 916388), (236, 869792), (308, 666464), (352, 583156), (353, 581504), (413, 497024), (448, 458194), (472, 434896), (616, 333232), (649, 316288), (704, 291578), (706, 290752), (826, 248512), (896, 229097), (944, 217448), (1232, 166616), (1298, 158144), (1408, 145789), (1412, 145376), (1652, 124256), (1888, 108724), (2464, 83308), (2471, 83072), (2596, 79072), (2824, 72688), (3304, 62128), (3776, 54362), (3883, 52864), (4543, 45184), (4928, 41654), (4942, 41536), (5192, 39536), (5648, 36344), (6608, 31064), (7552, 27181), (7766, 26432), (9086, 22592), (9856, 20827), (9884, 20768), (10384, 19768), (11296, 18172), (13216, 15532)]