201550426

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:800

約数の個数: 72

約数和(自身を含む): 403915680

約数和(自身を除く): 202365254

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 121, 154, 161, 242, 253, 322, 506, 539, 739, 847, 1078, 1127, 1478, 1694, 1771, 2254, 2783, 3542, 5173, 5566, 5929, 8129, 10346, 11858, 12397, 16258, 16997, 19481, 24794, 33994, 36211, 38962, 56903, 72422, 89419, 113806, 118979, 136367, 178838, 186967, 237958, 272734, 373934, 398321, 625933, 796642, 832853, 1251866, 1308769, 1665706, 2056637, 2617538, 4113274, 4381531, 8763062, 9161383, 14396459, 18322766, 28792918, 100775213, 201550426]

約数ペア:

[(1, 201550426), (2, 100775213), (7, 28792918), (11, 18322766), (14, 14396459), (22, 9161383), (23, 8763062), (46, 4381531), (49, 4113274), (77, 2617538), (98, 2056637), (121, 1665706), (154, 1308769), (161, 1251866), (242, 832853), (253, 796642), (322, 625933), (506, 398321), (539, 373934), (739, 272734), (847, 237958), (1078, 186967), (1127, 178838), (1478, 136367), (1694, 118979), (1771, 113806), (2254, 89419), (2783, 72422), (3542, 56903), (5173, 38962), (5566, 36211), (5929, 33994), (8129, 24794), (10346, 19481), (11858, 16997), (12397, 16258)]