205123224

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2003}}^1$

素因数の和:2280

約数の個数: 64

約数和(自身を含む): 545408640

約数和(自身を除く): 340285416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 251, 408, 502, 753, 1004, 1506, 2003, 2008, 3012, 4006, 4267, 6009, 6024, 8012, 8534, 12018, 12801, 16024, 17068, 24036, 25602, 34051, 34136, 48072, 51204, 68102, 102153, 102408, 136204, 204306, 272408, 408612, 502753, 817224, 1005506, 1508259, 2011012, 3016518, 4022024, 6033036, 8546801, 12066072, 17093602, 25640403, 34187204, 51280806, 68374408, 102561612, 205123224]

約数ペア:

[(1, 205123224), (2, 102561612), (3, 68374408), (4, 51280806), (6, 34187204), (8, 25640403), (12, 17093602), (17, 12066072), (24, 8546801), (34, 6033036), (51, 4022024), (68, 3016518), (102, 2011012), (136, 1508259), (204, 1005506), (251, 817224), (408, 502753), (502, 408612), (753, 272408), (1004, 204306), (1506, 136204), (2003, 102408), (2008, 102153), (3012, 68102), (4006, 51204), (4267, 48072), (6009, 34136), (6024, 34051), (8012, 25602), (8534, 24036), (12018, 17068), (12801, 16024)]