127742448

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 344085120

約数和(自身を除く): 216342672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 163, 174, 232, 326, 348, 464, 489, 563, 652, 696, 978, 1126, 1304, 1392, 1689, 1956, 2252, 2608, 3378, 3912, 4504, 4727, 6756, 7824, 9008, 9454, 13512, 14181, 16327, 18908, 27024, 28362, 32654, 37816, 48981, 56724, 65308, 75632, 91769, 97962, 113448, 130616, 183538, 195924, 226896, 261232, 275307, 367076, 391848, 550614, 734152, 783696, 1101228, 1468304, 2202456, 2661301, 4404912, 5322602, 7983903, 10645204, 15967806, 21290408, 31935612, 42580816, 63871224, 127742448]

約数ペア:

[(1, 127742448), (2, 63871224), (3, 42580816), (4, 31935612), (6, 21290408), (8, 15967806), (12, 10645204), (16, 7983903), (24, 5322602), (29, 4404912), (48, 2661301), (58, 2202456), (87, 1468304), (116, 1101228), (163, 783696), (174, 734152), (232, 550614), (326, 391848), (348, 367076), (464, 275307), (489, 261232), (563, 226896), (652, 195924), (696, 183538), (978, 130616), (1126, 113448), (1304, 97962), (1392, 91769), (1689, 75632), (1956, 65308), (2252, 56724), (2608, 48981), (3378, 37816), (3912, 32654), (4504, 28362), (4727, 27024), (6756, 18908), (7824, 16327), (9008, 14181), (9454, 13512)]