209409792

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 596520960

約数和(自身を除く): 387111168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 113, 114, 127, 128, 152, 192, 226, 228, 254, 256, 304, 339, 381, 384, 452, 456, 508, 608, 678, 762, 768, 904, 912, 1016, 1216, 1356, 1524, 1808, 1824, 2032, 2147, 2413, 2432, 2712, 3048, 3616, 3648, 4064, 4294, 4826, 4864, 5424, 6096, 6441, 7232, 7239, 7296, 8128, 8588, 9652, 10848, 12192, 12882, 14351, 14464, 14478, 14592, 16256, 17176, 19304, 21696, 24384, 25764, 28702, 28928, 28956, 32512, 34352, 38608, 43053, 43392, 48768, 51528, 57404, 57912, 68704, 77216, 86106, 86784, 97536, 103056, 114808, 115824, 137408, 154432, 172212, 206112, 229616, 231648, 272669, 274816, 308864, 344424, 412224, 459232, 463296, 545338, 549632, 617728, 688848, 818007, 824448, 918464, 926592, 1090676, 1377696, 1636014, 1648896, 1836928, 1853184, 2181352, 2755392, 3272028, 3673856, 4362704, 5510784, 6544056, 8725408, 11021568, 13088112, 17450816, 26176224, 34901632, 52352448, 69803264, 104704896, 209409792]

約数ペア:

[(1, 209409792), (2, 104704896), (3, 69803264), (4, 52352448), (6, 34901632), (8, 26176224), (12, 17450816), (16, 13088112), (19, 11021568), (24, 8725408), (32, 6544056), (38, 5510784), (48, 4362704), (57, 3673856), (64, 3272028), (76, 2755392), (96, 2181352), (113, 1853184), (114, 1836928), (127, 1648896), (128, 1636014), (152, 1377696), (192, 1090676), (226, 926592), (228, 918464), (254, 824448), (256, 818007), (304, 688848), (339, 617728), (381, 549632), (384, 545338), (452, 463296), (456, 459232), (508, 412224), (608, 344424), (678, 308864), (762, 274816), (768, 272669), (904, 231648), (912, 229616), (1016, 206112), (1216, 172212), (1356, 154432), (1524, 137408), (1808, 115824), (1824, 114808), (2032, 103056), (2147, 97536), (2413, 86784), (2432, 86106), (2712, 77216), (3048, 68704), (3616, 57912), (3648, 57404), (4064, 51528), (4294, 48768), (4826, 43392), (4864, 43053), (5424, 38608), (6096, 34352), (6441, 32512), (7232, 28956), (7239, 28928), (7296, 28702), (8128, 25764), (8588, 24384), (9652, 21696), (10848, 19304), (12192, 17176), (12882, 16256), (14351, 14592), (14464, 14478)]