208720944

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 599818752

約数和(自身を除く): 391097808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 113, 127, 144, 202, 226, 254, 303, 339, 381, 404, 452, 508, 606, 678, 762, 808, 904, 909, 1016, 1017, 1143, 1212, 1356, 1524, 1616, 1808, 1818, 2032, 2034, 2286, 2424, 2712, 3048, 3636, 4068, 4572, 4848, 5424, 6096, 7272, 8136, 9144, 11413, 12827, 14351, 14544, 16272, 18288, 22826, 25654, 28702, 34239, 38481, 43053, 45652, 51308, 57404, 68478, 76962, 86106, 91304, 102616, 102717, 114808, 115443, 129159, 136956, 153924, 172212, 182608, 205232, 205434, 229616, 230886, 258318, 273912, 307848, 344424, 410868, 461772, 516636, 547824, 615696, 688848, 821736, 923544, 1033272, 1449451, 1643472, 1847088, 2066544, 2898902, 4348353, 5797804, 8696706, 11595608, 13045059, 17393412, 23191216, 26090118, 34786824, 52180236, 69573648, 104360472, 208720944]

約数ペア:

[(1, 208720944), (2, 104360472), (3, 69573648), (4, 52180236), (6, 34786824), (8, 26090118), (9, 23191216), (12, 17393412), (16, 13045059), (18, 11595608), (24, 8696706), (36, 5797804), (48, 4348353), (72, 2898902), (101, 2066544), (113, 1847088), (127, 1643472), (144, 1449451), (202, 1033272), (226, 923544), (254, 821736), (303, 688848), (339, 615696), (381, 547824), (404, 516636), (452, 461772), (508, 410868), (606, 344424), (678, 307848), (762, 273912), (808, 258318), (904, 230886), (909, 229616), (1016, 205434), (1017, 205232), (1143, 182608), (1212, 172212), (1356, 153924), (1524, 136956), (1616, 129159), (1808, 115443), (1818, 114808), (2032, 102717), (2034, 102616), (2286, 91304), (2424, 86106), (2712, 76962), (3048, 68478), (3636, 57404), (4068, 51308), (4572, 45652), (4848, 43053), (5424, 38481), (6096, 34239), (7272, 28702), (8136, 25654), (9144, 22826), (11413, 18288), (12827, 16272), (14351, 14544)]