223513668

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 673534400

約数和(自身を除く): 450020732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 252, 278, 324, 378, 417, 556, 567, 709, 756, 834, 973, 1134, 1251, 1418, 1668, 1946, 2127, 2268, 2502, 2836, 2919, 3753, 3892, 4254, 4963, 5004, 5838, 6381, 7506, 8508, 8757, 9926, 11259, 11676, 12762, 14889, 15012, 17514, 19143, 19852, 22518, 25524, 26271, 29778, 35028, 38286, 44667, 45036, 52542, 57429, 59556, 76572, 78813, 89334, 98551, 105084, 114858, 134001, 157626, 178668, 197102, 229716, 268002, 295653, 315252, 394204, 402003, 536004, 591306, 689857, 804006, 886959, 1182612, 1379714, 1608012, 1773918, 2069571, 2660877, 2759428, 3547836, 4139142, 5321754, 6208713, 7982631, 8278284, 10643508, 12417426, 15965262, 18626139, 24834852, 31930524, 37252278, 55878417, 74504556, 111756834, 223513668]

約数ペア:

[(1, 223513668), (2, 111756834), (3, 74504556), (4, 55878417), (6, 37252278), (7, 31930524), (9, 24834852), (12, 18626139), (14, 15965262), (18, 12417426), (21, 10643508), (27, 8278284), (28, 7982631), (36, 6208713), (42, 5321754), (54, 4139142), (63, 3547836), (81, 2759428), (84, 2660877), (108, 2069571), (126, 1773918), (139, 1608012), (162, 1379714), (189, 1182612), (252, 886959), (278, 804006), (324, 689857), (378, 591306), (417, 536004), (556, 402003), (567, 394204), (709, 315252), (756, 295653), (834, 268002), (973, 229716), (1134, 197102), (1251, 178668), (1418, 157626), (1668, 134001), (1946, 114858), (2127, 105084), (2268, 98551), (2502, 89334), (2836, 78813), (2919, 76572), (3753, 59556), (3892, 57429), (4254, 52542), (4963, 45036), (5004, 44667), (5838, 38286), (6381, 35028), (7506, 29778), (8508, 26271), (8757, 25524), (9926, 22518), (11259, 19852), (11676, 19143), (12762, 17514), (14889, 15012)]