138453056

素因数分解:

$2^6\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1553}}^1$

素因数の和:1771

約数の個数: 56

約数和(自身を含む): 315772800

約数和(自身を除く): 177319744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 199, 224, 398, 448, 796, 1393, 1553, 1592, 2786, 3106, 3184, 5572, 6212, 6368, 10871, 11144, 12424, 12736, 21742, 22288, 24848, 43484, 44576, 49696, 86968, 89152, 99392, 173936, 309047, 347872, 618094, 695744, 1236188, 2163329, 2472376, 4326658, 4944752, 8653316, 9889504, 17306632, 19779008, 34613264, 69226528, 138453056]

約数ペア:

[(1, 138453056), (2, 69226528), (4, 34613264), (7, 19779008), (8, 17306632), (14, 9889504), (16, 8653316), (28, 4944752), (32, 4326658), (56, 2472376), (64, 2163329), (112, 1236188), (199, 695744), (224, 618094), (398, 347872), (448, 309047), (796, 173936), (1393, 99392), (1553, 89152), (1592, 86968), (2786, 49696), (3106, 44576), (3184, 43484), (5572, 24848), (6212, 22288), (6368, 21742), (10871, 12736), (11144, 12424)]