209536716

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 539965440

約数和(自身を除く): 330428724

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 47, 58, 69, 87, 92, 94, 116, 138, 141, 174, 188, 276, 282, 348, 557, 564, 667, 1081, 1114, 1334, 1363, 1671, 2001, 2162, 2228, 2668, 2726, 3243, 3342, 4002, 4089, 4324, 5452, 6486, 6684, 8004, 8178, 12811, 12972, 16153, 16356, 25622, 26179, 31349, 32306, 38433, 48459, 51244, 52358, 62698, 64612, 76866, 78537, 94047, 96918, 104716, 125396, 153732, 157074, 188094, 193836, 314148, 371519, 376188, 602117, 743038, 759191, 1114557, 1204234, 1486076, 1518382, 1806351, 2229114, 2277573, 2408468, 3036764, 3612702, 4458228, 4555146, 7225404, 9110292, 17461393, 34922786, 52384179, 69845572, 104768358, 209536716]

約数ペア:

[(1, 209536716), (2, 104768358), (3, 69845572), (4, 52384179), (6, 34922786), (12, 17461393), (23, 9110292), (29, 7225404), (46, 4555146), (47, 4458228), (58, 3612702), (69, 3036764), (87, 2408468), (92, 2277573), (94, 2229114), (116, 1806351), (138, 1518382), (141, 1486076), (174, 1204234), (188, 1114557), (276, 759191), (282, 743038), (348, 602117), (557, 376188), (564, 371519), (667, 314148), (1081, 193836), (1114, 188094), (1334, 157074), (1363, 153732), (1671, 125396), (2001, 104716), (2162, 96918), (2228, 94047), (2668, 78537), (2726, 76866), (3243, 64612), (3342, 62698), (4002, 52358), (4089, 51244), (4324, 48459), (5452, 38433), (6486, 32306), (6684, 31349), (8004, 26179), (8178, 25622), (12811, 16356), (12972, 16153)]