128146722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 288921600

約数和(自身を除く): 160774878

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 109, 141, 218, 282, 327, 379, 517, 654, 758, 1034, 1137, 1199, 1551, 2274, 2398, 3102, 3597, 4169, 5123, 7194, 8338, 10246, 12507, 15369, 17813, 25014, 30738, 35626, 41311, 53439, 56353, 82622, 106878, 112706, 123933, 169059, 195943, 247866, 338118, 391886, 454421, 587829, 908842, 1175658, 1363263, 1941617, 2726526, 3883234, 5824851, 11649702, 21357787, 42715574, 64073361, 128146722]

約数ペア:

[(1, 128146722), (2, 64073361), (3, 42715574), (6, 21357787), (11, 11649702), (22, 5824851), (33, 3883234), (47, 2726526), (66, 1941617), (94, 1363263), (109, 1175658), (141, 908842), (218, 587829), (282, 454421), (327, 391886), (379, 338118), (517, 247866), (654, 195943), (758, 169059), (1034, 123933), (1137, 112706), (1199, 106878), (1551, 82622), (2274, 56353), (2398, 53439), (3102, 41311), (3597, 35626), (4169, 30738), (5123, 25014), (7194, 17813), (8338, 15369), (10246, 12507)]