208503828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1654

約数の個数: 96

約数和(自身を含む): 588533120

約数和(自身を除く): 380029292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 97, 108, 117, 156, 194, 234, 291, 351, 388, 468, 582, 702, 873, 1164, 1261, 1404, 1531, 1746, 2522, 2619, 3062, 3492, 3783, 4593, 5044, 5238, 6124, 7566, 9186, 10476, 11349, 13779, 15132, 18372, 19903, 22698, 27558, 34047, 39806, 41337, 45396, 55116, 59709, 68094, 79612, 82674, 119418, 136188, 148507, 165348, 179127, 238836, 297014, 358254, 445521, 537381, 594028, 716508, 891042, 1074762, 1336563, 1782084, 1930591, 2149524, 2673126, 3861182, 4009689, 5346252, 5791773, 7722364, 8019378, 11583546, 16038756, 17375319, 23167092, 34750638, 52125957, 69501276, 104251914, 208503828]

約数ペア:

[(1, 208503828), (2, 104251914), (3, 69501276), (4, 52125957), (6, 34750638), (9, 23167092), (12, 17375319), (13, 16038756), (18, 11583546), (26, 8019378), (27, 7722364), (36, 5791773), (39, 5346252), (52, 4009689), (54, 3861182), (78, 2673126), (97, 2149524), (108, 1930591), (117, 1782084), (156, 1336563), (194, 1074762), (234, 891042), (291, 716508), (351, 594028), (388, 537381), (468, 445521), (582, 358254), (702, 297014), (873, 238836), (1164, 179127), (1261, 165348), (1404, 148507), (1531, 136188), (1746, 119418), (2522, 82674), (2619, 79612), (3062, 68094), (3492, 59709), (3783, 55116), (4593, 45396), (5044, 41337), (5238, 39806), (6124, 34047), (7566, 27558), (9186, 22698), (10476, 19903), (11349, 18372), (13779, 15132)]