207581304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 620006400

約数和(自身を除く): 412425096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 137, 168, 174, 203, 232, 274, 311, 348, 406, 411, 548, 609, 622, 696, 812, 822, 933, 959, 1096, 1218, 1244, 1624, 1644, 1866, 1918, 2177, 2436, 2488, 2877, 3288, 3732, 3836, 3973, 4354, 4872, 5754, 6531, 7464, 7672, 7946, 8708, 9019, 11508, 11919, 13062, 15892, 17416, 18038, 23016, 23838, 26124, 27057, 27811, 31784, 36076, 42607, 47676, 52248, 54114, 55622, 63133, 72152, 83433, 85214, 95352, 108228, 111244, 126266, 127821, 166866, 170428, 189399, 216456, 222488, 252532, 255642, 298249, 333732, 340856, 378798, 505064, 511284, 596498, 667464, 757596, 894747, 1022568, 1192996, 1235603, 1515192, 1789494, 2385992, 2471206, 3578988, 3706809, 4942412, 7157976, 7413618, 8649221, 9884824, 14827236, 17298442, 25947663, 29654472, 34596884, 51895326, 69193768, 103790652, 207581304]

約数ペア:

[(1, 207581304), (2, 103790652), (3, 69193768), (4, 51895326), (6, 34596884), (7, 29654472), (8, 25947663), (12, 17298442), (14, 14827236), (21, 9884824), (24, 8649221), (28, 7413618), (29, 7157976), (42, 4942412), (56, 3706809), (58, 3578988), (84, 2471206), (87, 2385992), (116, 1789494), (137, 1515192), (168, 1235603), (174, 1192996), (203, 1022568), (232, 894747), (274, 757596), (311, 667464), (348, 596498), (406, 511284), (411, 505064), (548, 378798), (609, 340856), (622, 333732), (696, 298249), (812, 255642), (822, 252532), (933, 222488), (959, 216456), (1096, 189399), (1218, 170428), (1244, 166866), (1624, 127821), (1644, 126266), (1866, 111244), (1918, 108228), (2177, 95352), (2436, 85214), (2488, 83433), (2877, 72152), (3288, 63133), (3732, 55622), (3836, 54114), (3973, 52248), (4354, 47676), (4872, 42607), (5754, 36076), (6531, 31784), (7464, 27811), (7672, 27057), (7946, 26124), (8708, 23838), (9019, 23016), (11508, 18038), (11919, 17416), (13062, 15892)]