102899972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 218480640

約数和(自身を除く): 115580668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1523, 1778, 2413, 3046, 3556, 4826, 6092, 9652, 10661, 16891, 21322, 28937, 33782, 42644, 57874, 67564, 115748, 193421, 202559, 386842, 405118, 773684, 810236, 1353947, 2707894, 3674999, 5415788, 7349998, 14699996, 25724993, 51449986, 102899972]

約数ペア:

[(1, 102899972), (2, 51449986), (4, 25724993), (7, 14699996), (14, 7349998), (19, 5415788), (28, 3674999), (38, 2707894), (76, 1353947), (127, 810236), (133, 773684), (254, 405118), (266, 386842), (508, 202559), (532, 193421), (889, 115748), (1523, 67564), (1778, 57874), (2413, 42644), (3046, 33782), (3556, 28937), (4826, 21322), (6092, 16891), (9652, 10661)]