139982416

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 80

約数和(自身を含む): 330336000

約数和(自身を除く): 190353584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 644, 686, 784, 1109, 1127, 1288, 1372, 2218, 2254, 2576, 2744, 4436, 4508, 5488, 7763, 7889, 8872, 9016, 15526, 15778, 17744, 18032, 25507, 31052, 31556, 51014, 54341, 62104, 63112, 102028, 108682, 124208, 126224, 178549, 204056, 217364, 357098, 380387, 408112, 434728, 714196, 760774, 869456, 1249843, 1428392, 1521548, 2499686, 2856784, 3043096, 4999372, 6086192, 8748901, 9998744, 17497802, 19997488, 34995604, 69991208, 139982416]

約数ペア:

[(1, 139982416), (2, 69991208), (4, 34995604), (7, 19997488), (8, 17497802), (14, 9998744), (16, 8748901), (23, 6086192), (28, 4999372), (46, 3043096), (49, 2856784), (56, 2499686), (92, 1521548), (98, 1428392), (112, 1249843), (161, 869456), (184, 760774), (196, 714196), (322, 434728), (343, 408112), (368, 380387), (392, 357098), (644, 217364), (686, 204056), (784, 178549), (1109, 126224), (1127, 124208), (1288, 108682), (1372, 102028), (2218, 63112), (2254, 62104), (2576, 54341), (2744, 51014), (4436, 31556), (4508, 31052), (5488, 25507), (7763, 18032), (7889, 17744), (8872, 15778), (9016, 15526)]