203957208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4486

約数の個数: 144

約数和(自身を含む): 692153280

約数和(自身を除く): 488196072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 4447, 5096, 5733, 6552, 7644, 8894, 11466, 13341, 15288, 17788, 22932, 26682, 31129, 35576, 40023, 45864, 53364, 57811, 62258, 80046, 93387, 106728, 115622, 124516, 160092, 173433, 186774, 217903, 231244, 249032, 280161, 320184, 346866, 373548, 404677, 435806, 462488, 520299, 560322, 653709, 693732, 747096, 809354, 871612, 1040598, 1120644, 1214031, 1307418, 1387464, 1618708, 1743224, 1961127, 2081196, 2241288, 2428062, 2614836, 2832739, 3237416, 3642093, 3922254, 4162392, 4856124, 5229672, 5665478, 7284186, 7844508, 8498217, 9712248, 11330956, 14568372, 15689016, 16996434, 22661912, 25494651, 29136744, 33992868, 50989302, 67985736, 101978604, 203957208]

約数ペア:

[(1, 203957208), (2, 101978604), (3, 67985736), (4, 50989302), (6, 33992868), (7, 29136744), (8, 25494651), (9, 22661912), (12, 16996434), (13, 15689016), (14, 14568372), (18, 11330956), (21, 9712248), (24, 8498217), (26, 7844508), (28, 7284186), (36, 5665478), (39, 5229672), (42, 4856124), (49, 4162392), (52, 3922254), (56, 3642093), (63, 3237416), (72, 2832739), (78, 2614836), (84, 2428062), (91, 2241288), (98, 2081196), (104, 1961127), (117, 1743224), (126, 1618708), (147, 1387464), (156, 1307418), (168, 1214031), (182, 1120644), (196, 1040598), (234, 871612), (252, 809354), (273, 747096), (294, 693732), (312, 653709), (364, 560322), (392, 520299), (441, 462488), (468, 435806), (504, 404677), (546, 373548), (588, 346866), (637, 320184), (728, 280161), (819, 249032), (882, 231244), (936, 217903), (1092, 186774), (1176, 173433), (1274, 160092), (1638, 124516), (1764, 115622), (1911, 106728), (2184, 93387), (2548, 80046), (3276, 62258), (3528, 57811), (3822, 53364), (4447, 45864), (5096, 40023), (5733, 35576), (6552, 31129), (7644, 26682), (8894, 22932), (11466, 17788), (13341, 15288)]