204011276

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 415973376

約数和(自身を除く): 211962100

約数列:

[1, 2, 4, 7, 14, 28, 103, 127, 206, 254, 412, 508, 557, 721, 889, 1114, 1442, 1778, 2228, 2884, 3556, 3899, 7798, 13081, 15596, 26162, 52324, 57371, 70739, 91567, 114742, 141478, 183134, 229484, 282956, 366268, 401597, 495173, 803194, 990346, 1606388, 1980692, 7286117, 14572234, 29144468, 51002819, 102005638, 204011276]

約数ペア:

[(1, 204011276), (2, 102005638), (4, 51002819), (7, 29144468), (14, 14572234), (28, 7286117), (103, 1980692), (127, 1606388), (206, 990346), (254, 803194), (412, 495173), (508, 401597), (557, 366268), (721, 282956), (889, 229484), (1114, 183134), (1442, 141478), (1778, 114742), (2228, 91567), (2884, 70739), (3556, 57371), (3899, 52324), (7798, 26162), (13081, 15596)]