142743298852

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1789391}}^1$

素因数の和:1789457

約数の個数: 72

約数和(自身を含む): 325569138048

約数和(自身を除く): 182825839196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1628, 1813, 2156, 2849, 3626, 5698, 7252, 11396, 19943, 39886, 79772, 1789391, 3578782, 7157564, 12525737, 19683301, 25051474, 39366602, 50102948, 66207467, 78733204, 87680159, 132414934, 137783107, 175360318, 264829868, 275566214, 350720636, 463452269, 551132428, 728282137, 926904538, 964481749, 1456564274, 1853809076, 1928963498, 2913128548, 3244165883, 3857926996, 5097974959, 6488331766, 10195949918, 12976663532, 20391899836, 35685824713, 71371649426, 142743298852]

約数ペア:

[(1, 142743298852), (2, 71371649426), (4, 35685824713), (7, 20391899836), (11, 12976663532), (14, 10195949918), (22, 6488331766), (28, 5097974959), (37, 3857926996), (44, 3244165883), (49, 2913128548), (74, 1928963498), (77, 1853809076), (98, 1456564274), (148, 964481749), (154, 926904538), (196, 728282137), (259, 551132428), (308, 463452269), (407, 350720636), (518, 275566214), (539, 264829868), (814, 175360318), (1036, 137783107), (1078, 132414934), (1628, 87680159), (1813, 78733204), (2156, 66207467), (2849, 50102948), (3626, 39366602), (5698, 25051474), (7252, 19683301), (11396, 12525737), (19943, 7157564), (39886, 3578782), (79772, 1789391)]