140001652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2713}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 297888640

約数和(自身を除く): 157886988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1843, 2713, 2716, 3686, 5426, 7372, 10852, 12901, 18991, 25802, 37982, 51547, 51604, 75964, 103094, 206188, 263161, 360829, 526322, 721658, 1052644, 1443316, 1842127, 3684254, 5000059, 7368508, 10000118, 20000236, 35000413, 70000826, 140001652]

約数ペア:

[(1, 140001652), (2, 70000826), (4, 35000413), (7, 20000236), (14, 10000118), (19, 7368508), (28, 5000059), (38, 3684254), (76, 1842127), (97, 1443316), (133, 1052644), (194, 721658), (266, 526322), (388, 360829), (532, 263161), (679, 206188), (1358, 103094), (1843, 75964), (2713, 51604), (2716, 51547), (3686, 37982), (5426, 25802), (7372, 18991), (10852, 12901)]