208789504

素因数分解:

$2^{13}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 112

約数和(自身を含む): 522158976

約数和(自身を除く): 313369472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 331, 352, 448, 512, 616, 662, 704, 896, 1024, 1232, 1324, 1408, 1792, 2048, 2317, 2464, 2648, 2816, 3584, 3641, 4096, 4634, 4928, 5296, 5632, 7168, 7282, 8192, 9268, 9856, 10592, 11264, 14336, 14564, 18536, 19712, 21184, 22528, 25487, 28672, 29128, 37072, 39424, 42368, 45056, 50974, 57344, 58256, 74144, 78848, 84736, 90112, 101948, 116512, 148288, 157696, 169472, 203896, 233024, 296576, 315392, 338944, 407792, 466048, 593152, 630784, 677888, 815584, 932096, 1186304, 1355776, 1631168, 1864192, 2372608, 2711552, 3262336, 3728384, 4745216, 6524672, 7456768, 9490432, 13049344, 14913536, 18980864, 26098688, 29827072, 52197376, 104394752, 208789504]

約数ペア:

[(1, 208789504), (2, 104394752), (4, 52197376), (7, 29827072), (8, 26098688), (11, 18980864), (14, 14913536), (16, 13049344), (22, 9490432), (28, 7456768), (32, 6524672), (44, 4745216), (56, 3728384), (64, 3262336), (77, 2711552), (88, 2372608), (112, 1864192), (128, 1631168), (154, 1355776), (176, 1186304), (224, 932096), (256, 815584), (308, 677888), (331, 630784), (352, 593152), (448, 466048), (512, 407792), (616, 338944), (662, 315392), (704, 296576), (896, 233024), (1024, 203896), (1232, 169472), (1324, 157696), (1408, 148288), (1792, 116512), (2048, 101948), (2317, 90112), (2464, 84736), (2648, 78848), (2816, 74144), (3584, 58256), (3641, 57344), (4096, 50974), (4634, 45056), (4928, 42368), (5296, 39424), (5632, 37072), (7168, 29128), (7282, 28672), (8192, 25487), (9268, 22528), (9856, 21184), (10592, 19712), (11264, 18536), (14336, 14564)]