220167708

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 525127680

約数和(自身を除く): 304959972

約数列:

[1, 2, 3, 4, 6, 12, 73, 127, 146, 219, 254, 292, 381, 438, 508, 762, 876, 1524, 1979, 3958, 5937, 7916, 9271, 11874, 18542, 23748, 27813, 37084, 55626, 111252, 144467, 251333, 288934, 433401, 502666, 577868, 753999, 866802, 1005332, 1507998, 1733604, 3015996, 18347309, 36694618, 55041927, 73389236, 110083854, 220167708]

約数ペア:

[(1, 220167708), (2, 110083854), (3, 73389236), (4, 55041927), (6, 36694618), (12, 18347309), (73, 3015996), (127, 1733604), (146, 1507998), (219, 1005332), (254, 866802), (292, 753999), (381, 577868), (438, 502666), (508, 433401), (762, 288934), (876, 251333), (1524, 144467), (1979, 111252), (3958, 55626), (5937, 37084), (7916, 27813), (9271, 23748), (11874, 18542)]