209240955256

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{1009}}^1\times {\mathrm{1277}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 401484211200

約数和(自身を除く): 192243255944

約数列:

[1, 2, 4, 8, 53, 106, 212, 383, 424, 766, 1009, 1277, 1532, 2018, 2554, 3064, 4036, 5108, 8072, 10216, 20299, 40598, 53477, 67681, 81196, 106954, 135362, 162392, 213908, 270724, 386447, 427816, 489091, 541448, 772894, 978182, 1288493, 1545788, 1956364, 2576986, 3091576, 3912728, 5153972, 10307944, 20481691, 25921823, 40963382, 51843646, 68290129, 81926764, 103687292, 136580258, 163853528, 207374584, 273160516, 493492819, 546321032, 986985638, 1973971276, 3947942552, 26155119407, 52310238814, 104620477628, 209240955256]

約数ペア:

[(1, 209240955256), (2, 104620477628), (4, 52310238814), (8, 26155119407), (53, 3947942552), (106, 1973971276), (212, 986985638), (383, 546321032), (424, 493492819), (766, 273160516), (1009, 207374584), (1277, 163853528), (1532, 136580258), (2018, 103687292), (2554, 81926764), (3064, 68290129), (4036, 51843646), (5108, 40963382), (8072, 25921823), (10216, 20481691), (20299, 10307944), (40598, 5153972), (53477, 3912728), (67681, 3091576), (81196, 2576986), (106954, 1956364), (135362, 1545788), (162392, 1288493), (213908, 978182), (270724, 772894), (386447, 541448), (427816, 489091)]