208343868

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{2857}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 499349760

約数和(自身を除く): 291005892

約数列:

[1, 2, 3, 4, 6, 12, 59, 103, 118, 177, 206, 236, 309, 354, 412, 618, 708, 1236, 2857, 5714, 6077, 8571, 11428, 12154, 17142, 18231, 24308, 34284, 36462, 72924, 168563, 294271, 337126, 505689, 588542, 674252, 882813, 1011378, 1177084, 1765626, 2022756, 3531252, 17361989, 34723978, 52085967, 69447956, 104171934, 208343868]

約数ペア:

[(1, 208343868), (2, 104171934), (3, 69447956), (4, 52085967), (6, 34723978), (12, 17361989), (59, 3531252), (103, 2022756), (118, 1765626), (177, 1177084), (206, 1011378), (236, 882813), (309, 674252), (354, 588542), (412, 505689), (618, 337126), (708, 294271), (1236, 168563), (2857, 72924), (5714, 36462), (6077, 34284), (8571, 24308), (11428, 18231), (12154, 17142)]