138195456

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{12853}}^1$

素因数の和:12881

約数の個数: 80

約数和(自身を含む): 420788544

約数和(自身を除く): 282593088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 12853, 25706, 38559, 51412, 77118, 89971, 102824, 154236, 179942, 205648, 269913, 308472, 359884, 411296, 539826, 616944, 719768, 822592, 1079652, 1233888, 1439536, 1645184, 2159304, 2467776, 2879072, 3290368, 4318608, 4935552, 5758144, 6580736, 8637216, 9871104, 11516288, 17274432, 19742208, 23032576, 34548864, 46065152, 69097728, 138195456]

約数ペア:

[(1, 138195456), (2, 69097728), (3, 46065152), (4, 34548864), (6, 23032576), (7, 19742208), (8, 17274432), (12, 11516288), (14, 9871104), (16, 8637216), (21, 6580736), (24, 5758144), (28, 4935552), (32, 4318608), (42, 3290368), (48, 2879072), (56, 2467776), (64, 2159304), (84, 1645184), (96, 1439536), (112, 1233888), (128, 1079652), (168, 822592), (192, 719768), (224, 616944), (256, 539826), (336, 411296), (384, 359884), (448, 308472), (512, 269913), (672, 205648), (768, 179942), (896, 154236), (1344, 102824), (1536, 89971), (1792, 77118), (2688, 51412), (3584, 38559), (5376, 25706), (10752, 12853)]