205320204

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{12109}}^1$

素因数の和:12279

約数の個数: 48

約数和(自身を含む): 535746400

約数和(自身を除く): 330426196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 12109, 16956, 24218, 36327, 48436, 72654, 108981, 145308, 217962, 326943, 435924, 653886, 1307772, 1901113, 3802226, 5703339, 7604452, 11406678, 17110017, 22813356, 34220034, 51330051, 68440068, 102660102, 205320204]

約数ペア:

[(1, 205320204), (2, 102660102), (3, 68440068), (4, 51330051), (6, 34220034), (9, 22813356), (12, 17110017), (18, 11406678), (27, 7604452), (36, 5703339), (54, 3802226), (108, 1901113), (157, 1307772), (314, 653886), (471, 435924), (628, 326943), (942, 217962), (1413, 145308), (1884, 108981), (2826, 72654), (4239, 48436), (5652, 36327), (8478, 24218), (12109, 16956)]