208067988

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 495488000

約数和(自身を除く): 287420012

約数列:

[1, 2, 3, 4, 6, 12, 79, 139, 158, 237, 278, 316, 417, 474, 556, 834, 948, 1579, 1668, 3158, 4737, 6316, 9474, 10981, 18948, 21962, 32943, 43924, 65886, 124741, 131772, 219481, 249482, 374223, 438962, 498964, 658443, 748446, 877924, 1316886, 1496892, 2633772, 17338999, 34677998, 52016997, 69355996, 104033994, 208067988]

約数ペア:

[(1, 208067988), (2, 104033994), (3, 69355996), (4, 52016997), (6, 34677998), (12, 17338999), (79, 2633772), (139, 1496892), (158, 1316886), (237, 877924), (278, 748446), (316, 658443), (417, 498964), (474, 438962), (556, 374223), (834, 249482), (948, 219481), (1579, 131772), (1668, 124741), (3158, 65886), (4737, 43924), (6316, 32943), (9474, 21962), (10981, 18948)]