209915952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{683}}^1$

素因数の和:1050

約数の個数: 80

約数和(自身を含む): 573356160

約数和(自身を除く): 363440208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 337, 456, 674, 683, 912, 1011, 1348, 1366, 2022, 2049, 2696, 2732, 4044, 4098, 5392, 5464, 6403, 8088, 8196, 10928, 12806, 12977, 16176, 16392, 19209, 25612, 25954, 32784, 38418, 38931, 51224, 51908, 76836, 77862, 102448, 103816, 153672, 155724, 207632, 230171, 307344, 311448, 460342, 622896, 690513, 920684, 1381026, 1841368, 2762052, 3682736, 4373249, 5524104, 8746498, 11048208, 13119747, 17492996, 26239494, 34985992, 52478988, 69971984, 104957976, 209915952]

約数ペア:

[(1, 209915952), (2, 104957976), (3, 69971984), (4, 52478988), (6, 34985992), (8, 26239494), (12, 17492996), (16, 13119747), (19, 11048208), (24, 8746498), (38, 5524104), (48, 4373249), (57, 3682736), (76, 2762052), (114, 1841368), (152, 1381026), (228, 920684), (304, 690513), (337, 622896), (456, 460342), (674, 311448), (683, 307344), (912, 230171), (1011, 207632), (1348, 155724), (1366, 153672), (2022, 103816), (2049, 102448), (2696, 77862), (2732, 76836), (4044, 51908), (4098, 51224), (5392, 38931), (5464, 38418), (6403, 32784), (8088, 25954), (8196, 25612), (10928, 19209), (12806, 16392), (12977, 16176)]