208707504

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 573713280

約数和(自身を除く): 365005776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 251, 272, 408, 502, 753, 816, 1004, 1019, 1506, 2008, 2038, 3012, 3057, 4016, 4076, 4267, 6024, 6114, 8152, 8534, 12048, 12228, 12801, 16304, 17068, 17323, 24456, 25602, 34136, 34646, 48912, 51204, 51969, 68272, 69292, 102408, 103938, 138584, 204816, 207876, 255769, 277168, 415752, 511538, 767307, 831504, 1023076, 1534614, 2046152, 3069228, 4092304, 4348073, 6138456, 8696146, 12276912, 13044219, 17392292, 26088438, 34784584, 52176876, 69569168, 104353752, 208707504]

約数ペア:

[(1, 208707504), (2, 104353752), (3, 69569168), (4, 52176876), (6, 34784584), (8, 26088438), (12, 17392292), (16, 13044219), (17, 12276912), (24, 8696146), (34, 6138456), (48, 4348073), (51, 4092304), (68, 3069228), (102, 2046152), (136, 1534614), (204, 1023076), (251, 831504), (272, 767307), (408, 511538), (502, 415752), (753, 277168), (816, 255769), (1004, 207876), (1019, 204816), (1506, 138584), (2008, 103938), (2038, 102408), (3012, 69292), (3057, 68272), (4016, 51969), (4076, 51204), (4267, 48912), (6024, 34646), (6114, 34136), (8152, 25602), (8534, 24456), (12048, 17323), (12228, 17068), (12801, 16304)]