201298942

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{1531}}^1$

素因数の和:1948

約数の個数: 24

約数和(自身を含む): 328016520

約数和(自身を除く): 126717578

約数列:

[1, 2, 13, 26, 169, 338, 389, 778, 1531, 3062, 5057, 10114, 19903, 39806, 65741, 131482, 258739, 517478, 595559, 1191118, 7742267, 15484534, 100649471, 201298942]

約数ペア:

[(1, 201298942), (2, 100649471), (13, 15484534), (26, 7742267), (169, 1191118), (338, 595559), (389, 517478), (778, 258739), (1531, 131482), (3062, 65741), (5057, 39806), (10114, 19903)]