208001136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4118

約数の個数: 80

約数和(自身を含む): 618166784

約数和(自身を除く): 410165648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1884, 2198, 2512, 3297, 3768, 3943, 4396, 6594, 7536, 7886, 8792, 11829, 13188, 15772, 17584, 23658, 26376, 27601, 31544, 47316, 52752, 55202, 63088, 82803, 94632, 110404, 165606, 189264, 220808, 331212, 441616, 619051, 662424, 1238102, 1324848, 1857153, 2476204, 3714306, 4333357, 4952408, 7428612, 8666714, 9904816, 13000071, 14857224, 17333428, 26000142, 29714448, 34666856, 52000284, 69333712, 104000568, 208001136]

約数ペア:

[(1, 208001136), (2, 104000568), (3, 69333712), (4, 52000284), (6, 34666856), (7, 29714448), (8, 26000142), (12, 17333428), (14, 14857224), (16, 13000071), (21, 9904816), (24, 8666714), (28, 7428612), (42, 4952408), (48, 4333357), (56, 3714306), (84, 2476204), (112, 1857153), (157, 1324848), (168, 1238102), (314, 662424), (336, 619051), (471, 441616), (628, 331212), (942, 220808), (1099, 189264), (1256, 165606), (1884, 110404), (2198, 94632), (2512, 82803), (3297, 63088), (3768, 55202), (3943, 52752), (4396, 47316), (6594, 31544), (7536, 27601), (7886, 26376), (8792, 23658), (11829, 17584), (13188, 15772)]