163956912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1559}}^1$

素因数の和:1890

約数の個数: 80

約数和(自身を含む): 485921280

約数和(自身を除く): 321964368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 313, 336, 626, 939, 1252, 1559, 1878, 2191, 2504, 3118, 3756, 4382, 4677, 5008, 6236, 6573, 7512, 8764, 9354, 10913, 12472, 13146, 15024, 17528, 18708, 21826, 24944, 26292, 32739, 35056, 37416, 43652, 52584, 65478, 74832, 87304, 105168, 130956, 174608, 261912, 487967, 523824, 975934, 1463901, 1951868, 2927802, 3415769, 3903736, 5855604, 6831538, 7807472, 10247307, 11711208, 13663076, 20494614, 23422416, 27326152, 40989228, 54652304, 81978456, 163956912]

約数ペア:

[(1, 163956912), (2, 81978456), (3, 54652304), (4, 40989228), (6, 27326152), (7, 23422416), (8, 20494614), (12, 13663076), (14, 11711208), (16, 10247307), (21, 7807472), (24, 6831538), (28, 5855604), (42, 3903736), (48, 3415769), (56, 2927802), (84, 1951868), (112, 1463901), (168, 975934), (313, 523824), (336, 487967), (626, 261912), (939, 174608), (1252, 130956), (1559, 105168), (1878, 87304), (2191, 74832), (2504, 65478), (3118, 52584), (3756, 43652), (4382, 37416), (4677, 35056), (5008, 32739), (6236, 26292), (6573, 24944), (7512, 21826), (8764, 18708), (9354, 17528), (10913, 15024), (12472, 13146)]