208030088

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 531878400

約数和(自身を除く): 323848312

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 49, 53, 56, 62, 68, 76, 98, 106, 119, 124, 133, 136, 152, 196, 212, 217, 238, 248, 266, 323, 371, 392, 424, 434, 476, 527, 532, 589, 646, 742, 833, 868, 901, 931, 952, 1007, 1054, 1064, 1178, 1292, 1484, 1519, 1643, 1666, 1736, 1802, 1862, 2014, 2108, 2261, 2356, 2584, 2597, 2968, 3038, 3286, 3332, 3604, 3689, 3724, 4028, 4123, 4216, 4522, 4712, 5194, 6076, 6307, 6572, 6664, 7049, 7208, 7378, 7448, 8056, 8246, 9044, 10013, 10388, 11501, 12152, 12614, 13144, 14098, 14756, 15827, 16492, 17119, 18088, 20026, 20776, 23002, 25228, 25823, 27931, 28196, 28861, 29512, 31217, 31654, 32984, 34238, 40052, 44149, 46004, 49343, 50456, 51646, 55862, 56392, 57722, 62434, 63308, 68476, 70091, 80104, 80507, 88298, 92008, 98686, 103292, 111724, 115444, 119833, 124868, 126616, 136952, 140182, 161014, 176596, 195517, 197372, 206584, 218519, 223448, 230888, 239666, 249736, 280364, 322028, 353192, 391034, 394744, 437038, 479332, 490637, 530689, 560728, 644056, 782068, 838831, 874076, 958664, 981274, 1061378, 1368619, 1529633, 1564136, 1677662, 1748152, 1962548, 2122756, 2737238, 3059266, 3355324, 3714823, 3925096, 4245512, 5474476, 6118532, 6710648, 7429646, 10948952, 12237064, 14859292, 26003761, 29718584, 52007522, 104015044, 208030088]

約数ペア:

[(1, 208030088), (2, 104015044), (4, 52007522), (7, 29718584), (8, 26003761), (14, 14859292), (17, 12237064), (19, 10948952), (28, 7429646), (31, 6710648), (34, 6118532), (38, 5474476), (49, 4245512), (53, 3925096), (56, 3714823), (62, 3355324), (68, 3059266), (76, 2737238), (98, 2122756), (106, 1962548), (119, 1748152), (124, 1677662), (133, 1564136), (136, 1529633), (152, 1368619), (196, 1061378), (212, 981274), (217, 958664), (238, 874076), (248, 838831), (266, 782068), (323, 644056), (371, 560728), (392, 530689), (424, 490637), (434, 479332), (476, 437038), (527, 394744), (532, 391034), (589, 353192), (646, 322028), (742, 280364), (833, 249736), (868, 239666), (901, 230888), (931, 223448), (952, 218519), (1007, 206584), (1054, 197372), (1064, 195517), (1178, 176596), (1292, 161014), (1484, 140182), (1519, 136952), (1643, 126616), (1666, 124868), (1736, 119833), (1802, 115444), (1862, 111724), (2014, 103292), (2108, 98686), (2261, 92008), (2356, 88298), (2584, 80507), (2597, 80104), (2968, 70091), (3038, 68476), (3286, 63308), (3332, 62434), (3604, 57722), (3689, 56392), (3724, 55862), (4028, 51646), (4123, 50456), (4216, 49343), (4522, 46004), (4712, 44149), (5194, 40052), (6076, 34238), (6307, 32984), (6572, 31654), (6664, 31217), (7049, 29512), (7208, 28861), (7378, 28196), (7448, 27931), (8056, 25823), (8246, 25228), (9044, 23002), (10013, 20776), (10388, 20026), (11501, 18088), (12152, 17119), (12614, 16492), (13144, 15827), (14098, 14756)]