208369872

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1301

約数の個数: 120

約数和(自身を含む): 618476040

約数和(自身を除く): 410106168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 41, 48, 58, 72, 82, 87, 116, 123, 144, 164, 174, 232, 246, 261, 328, 348, 369, 464, 492, 522, 656, 696, 738, 984, 1044, 1189, 1217, 1392, 1476, 1968, 2088, 2378, 2434, 2952, 3567, 3651, 4176, 4756, 4868, 5904, 7134, 7302, 9512, 9736, 10701, 10953, 14268, 14604, 19024, 19472, 21402, 21906, 28536, 29208, 35293, 42804, 43812, 49897, 57072, 58416, 70586, 85608, 87624, 99794, 105879, 141172, 149691, 171216, 175248, 199588, 211758, 282344, 299382, 317637, 399176, 423516, 449073, 564688, 598764, 635274, 798352, 847032, 898146, 1197528, 1270548, 1447013, 1694064, 1796292, 2395056, 2541096, 2894026, 3592584, 4341039, 5082192, 5788052, 7185168, 8682078, 11576104, 13023117, 17364156, 23152208, 26046234, 34728312, 52092468, 69456624, 104184936, 208369872]

約数ペア:

[(1, 208369872), (2, 104184936), (3, 69456624), (4, 52092468), (6, 34728312), (8, 26046234), (9, 23152208), (12, 17364156), (16, 13023117), (18, 11576104), (24, 8682078), (29, 7185168), (36, 5788052), (41, 5082192), (48, 4341039), (58, 3592584), (72, 2894026), (82, 2541096), (87, 2395056), (116, 1796292), (123, 1694064), (144, 1447013), (164, 1270548), (174, 1197528), (232, 898146), (246, 847032), (261, 798352), (328, 635274), (348, 598764), (369, 564688), (464, 449073), (492, 423516), (522, 399176), (656, 317637), (696, 299382), (738, 282344), (984, 211758), (1044, 199588), (1189, 175248), (1217, 171216), (1392, 149691), (1476, 141172), (1968, 105879), (2088, 99794), (2378, 87624), (2434, 85608), (2952, 70586), (3567, 58416), (3651, 57072), (4176, 49897), (4756, 43812), (4868, 42804), (5904, 35293), (7134, 29208), (7302, 28536), (9512, 21906), (9736, 21402), (10701, 19472), (10953, 19024), (14268, 14604)]