200901906

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 445798080

約数和(自身を除く): 244896174

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 251, 318, 477, 502, 753, 839, 954, 1506, 1678, 2259, 2517, 4518, 5034, 7551, 13303, 15102, 26606, 39909, 44467, 79818, 88934, 119727, 133401, 210589, 239454, 266802, 400203, 421178, 631767, 800406, 1263534, 1895301, 3790602, 11161217, 22322434, 33483651, 66967302, 100450953, 200901906]

約数ペア:

[(1, 200901906), (2, 100450953), (3, 66967302), (6, 33483651), (9, 22322434), (18, 11161217), (53, 3790602), (106, 1895301), (159, 1263534), (251, 800406), (318, 631767), (477, 421178), (502, 400203), (753, 266802), (839, 239454), (954, 210589), (1506, 133401), (1678, 119727), (2259, 88934), (2517, 79818), (4518, 44467), (5034, 39909), (7551, 26606), (13303, 15102)]