207918368

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 502992000

約数和(自身を除く): 295073632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 532, 608, 686, 784, 931, 997, 1064, 1372, 1568, 1862, 1994, 2128, 2744, 3724, 3988, 4256, 5488, 6517, 6979, 7448, 7976, 10976, 13034, 13958, 14896, 15952, 18943, 26068, 27916, 29792, 31904, 37886, 48853, 52136, 55832, 75772, 97706, 104272, 111664, 132601, 151544, 195412, 208544, 223328, 265202, 303088, 341971, 390824, 530404, 606176, 683942, 781648, 928207, 1060808, 1367884, 1563296, 1856414, 2121616, 2735768, 3712828, 4243232, 5471536, 6497449, 7425656, 10943072, 12994898, 14851312, 25989796, 29702624, 51979592, 103959184, 207918368]

約数ペア:

[(1, 207918368), (2, 103959184), (4, 51979592), (7, 29702624), (8, 25989796), (14, 14851312), (16, 12994898), (19, 10943072), (28, 7425656), (32, 6497449), (38, 5471536), (49, 4243232), (56, 3712828), (76, 2735768), (98, 2121616), (112, 1856414), (133, 1563296), (152, 1367884), (196, 1060808), (224, 928207), (266, 781648), (304, 683942), (343, 606176), (392, 530404), (532, 390824), (608, 341971), (686, 303088), (784, 265202), (931, 223328), (997, 208544), (1064, 195412), (1372, 151544), (1568, 132601), (1862, 111664), (1994, 104272), (2128, 97706), (2744, 75772), (3724, 55832), (3988, 52136), (4256, 48853), (5488, 37886), (6517, 31904), (6979, 29792), (7448, 27916), (7976, 26068), (10976, 18943), (13034, 15952), (13958, 14896)]