209667348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 108

約数和(自身を含む): 588689920

約数和(自身を除く): 379022572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 127, 132, 198, 242, 254, 363, 379, 381, 396, 484, 508, 726, 758, 762, 1089, 1137, 1143, 1397, 1452, 1516, 1524, 2178, 2274, 2286, 2794, 3411, 4169, 4191, 4356, 4548, 4572, 5588, 6822, 8338, 8382, 12507, 12573, 13644, 15367, 16676, 16764, 25014, 25146, 30734, 37521, 45859, 46101, 48133, 50028, 50292, 61468, 75042, 91718, 92202, 96266, 137577, 138303, 144399, 150084, 183436, 184404, 192532, 275154, 276606, 288798, 412731, 433197, 529463, 550308, 553212, 577596, 825462, 866394, 1058926, 1588389, 1650924, 1732788, 2117852, 3176778, 4765167, 5824093, 6353556, 9530334, 11648186, 17472279, 19060668, 23296372, 34944558, 52416837, 69889116, 104833674, 209667348]

約数ペア:

[(1, 209667348), (2, 104833674), (3, 69889116), (4, 52416837), (6, 34944558), (9, 23296372), (11, 19060668), (12, 17472279), (18, 11648186), (22, 9530334), (33, 6353556), (36, 5824093), (44, 4765167), (66, 3176778), (99, 2117852), (121, 1732788), (127, 1650924), (132, 1588389), (198, 1058926), (242, 866394), (254, 825462), (363, 577596), (379, 553212), (381, 550308), (396, 529463), (484, 433197), (508, 412731), (726, 288798), (758, 276606), (762, 275154), (1089, 192532), (1137, 184404), (1143, 183436), (1397, 150084), (1452, 144399), (1516, 138303), (1524, 137577), (2178, 96266), (2274, 92202), (2286, 91718), (2794, 75042), (3411, 61468), (4169, 50292), (4191, 50028), (4356, 48133), (4548, 46101), (4572, 45859), (5588, 37521), (6822, 30734), (8338, 25146), (8382, 25014), (12507, 16764), (12573, 16676), (13644, 15367)]