210371084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 477625344

約数和(自身を除く): 267254260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2003, 2387, 3388, 3751, 4006, 4774, 7502, 8012, 9548, 14021, 15004, 22033, 26257, 28042, 44066, 52514, 56084, 62093, 88132, 105028, 124186, 154231, 242363, 248372, 308462, 434651, 484726, 616924, 683023, 869302, 969452, 1366046, 1696541, 1738604, 2732092, 3393082, 4781161, 6786164, 7513253, 9562322, 15026506, 19124644, 30053012, 52592771, 105185542, 210371084]

約数ペア:

[(1, 210371084), (2, 105185542), (4, 52592771), (7, 30053012), (11, 19124644), (14, 15026506), (22, 9562322), (28, 7513253), (31, 6786164), (44, 4781161), (62, 3393082), (77, 2732092), (121, 1738604), (124, 1696541), (154, 1366046), (217, 969452), (242, 869302), (308, 683023), (341, 616924), (434, 484726), (484, 434651), (682, 308462), (847, 248372), (868, 242363), (1364, 154231), (1694, 124186), (2003, 105028), (2387, 88132), (3388, 62093), (3751, 56084), (4006, 52514), (4774, 44066), (7502, 28042), (8012, 26257), (9548, 22033), (14021, 15004)]