200903648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19681}}^1$

素因数の和:19731

約数の個数: 48

約数和(自身を含む): 446387760

約数和(自身を除く): 245484112

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2552, 5104, 10208, 19681, 39362, 78724, 157448, 216491, 314896, 432982, 570749, 629792, 865964, 1141498, 1731928, 2282996, 3463856, 4565992, 6278239, 6927712, 9131984, 12556478, 18263968, 25112956, 50225912, 100451824, 200903648]

約数ペア:

[(1, 200903648), (2, 100451824), (4, 50225912), (8, 25112956), (11, 18263968), (16, 12556478), (22, 9131984), (29, 6927712), (32, 6278239), (44, 4565992), (58, 3463856), (88, 2282996), (116, 1731928), (176, 1141498), (232, 865964), (319, 629792), (352, 570749), (464, 432982), (638, 314896), (928, 216491), (1276, 157448), (2552, 78724), (5104, 39362), (10208, 19681)]