1803174128

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 4160139984

約数和(自身を除く): 2356965856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 131, 181, 194, 196, 262, 362, 388, 392, 524, 679, 724, 776, 784, 917, 1048, 1267, 1358, 1448, 1552, 1834, 2096, 2534, 2716, 2896, 3668, 4753, 5068, 5432, 6419, 7336, 8869, 9506, 10136, 10864, 12707, 12838, 14672, 17557, 17738, 19012, 20272, 23711, 25414, 25676, 35114, 35476, 38024, 47422, 50828, 51352, 70228, 70952, 76048, 88949, 94844, 101656, 102704, 122899, 140456, 141904, 165977, 177898, 189688, 203312, 245798, 280912, 331954, 355796, 379376, 491596, 622643, 663908, 711592, 860293, 983192, 1161839, 1245286, 1327816, 1423184, 1720586, 1966384, 2299967, 2323678, 2490572, 2655632, 3441172, 4599934, 4647356, 4981144, 6882344, 9199868, 9294712, 9962288, 13764688, 16099769, 18399736, 18589424, 32199538, 36799472, 64399076, 112698383, 128798152, 225396766, 257596304, 450793532, 901587064, 1803174128]

約数ペア:

[(1, 1803174128), (2, 901587064), (4, 450793532), (7, 257596304), (8, 225396766), (14, 128798152), (16, 112698383), (28, 64399076), (49, 36799472), (56, 32199538), (97, 18589424), (98, 18399736), (112, 16099769), (131, 13764688), (181, 9962288), (194, 9294712), (196, 9199868), (262, 6882344), (362, 4981144), (388, 4647356), (392, 4599934), (524, 3441172), (679, 2655632), (724, 2490572), (776, 2323678), (784, 2299967), (917, 1966384), (1048, 1720586), (1267, 1423184), (1358, 1327816), (1448, 1245286), (1552, 1161839), (1834, 983192), (2096, 860293), (2534, 711592), (2716, 663908), (2896, 622643), (3668, 491596), (4753, 379376), (5068, 355796), (5432, 331954), (6419, 280912), (7336, 245798), (8869, 203312), (9506, 189688), (10136, 177898), (10864, 165977), (12707, 141904), (12838, 140456), (14672, 122899), (17557, 102704), (17738, 101656), (19012, 94844), (20272, 88949), (23711, 76048), (25414, 70952), (25676, 70228), (35114, 51352), (35476, 50828), (38024, 47422)]