127971004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5867}}^1$

素因数の和:5938

約数の個数: 48

約数和(自身を含む): 276030720

約数和(自身を除く): 148059716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 5867, 10906, 11734, 21812, 23468, 41069, 82138, 111473, 164276, 222946, 240547, 445892, 481094, 780311, 962188, 1560622, 1683829, 3121244, 3367658, 4570393, 6735316, 9140786, 18281572, 31992751, 63985502, 127971004]

約数ペア:

[(1, 127971004), (2, 63985502), (4, 31992751), (7, 18281572), (14, 9140786), (19, 6735316), (28, 4570393), (38, 3367658), (41, 3121244), (76, 1683829), (82, 1560622), (133, 962188), (164, 780311), (266, 481094), (287, 445892), (532, 240547), (574, 222946), (779, 164276), (1148, 111473), (1558, 82138), (3116, 41069), (5453, 23468), (5867, 21812), (10906, 11734)]