138449024

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 178811776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 382, 448, 764, 809, 896, 1337, 1528, 1618, 2674, 3056, 3236, 5348, 5663, 6112, 6472, 10696, 11326, 12224, 12944, 21392, 22652, 24448, 25888, 42784, 45304, 51776, 85568, 90608, 103552, 154519, 171136, 181216, 309038, 362432, 618076, 724864, 1081633, 1236152, 2163266, 2472304, 4326532, 4944608, 8653064, 9889216, 17306128, 19778432, 34612256, 69224512, 138449024]

約数ペア:

[(1, 138449024), (2, 69224512), (4, 34612256), (7, 19778432), (8, 17306128), (14, 9889216), (16, 8653064), (28, 4944608), (32, 4326532), (56, 2472304), (64, 2163266), (112, 1236152), (128, 1081633), (191, 724864), (224, 618076), (382, 362432), (448, 309038), (764, 181216), (809, 171136), (896, 154519), (1337, 103552), (1528, 90608), (1618, 85568), (2674, 51776), (3056, 45304), (3236, 42784), (5348, 25888), (5663, 24448), (6112, 22652), (6472, 21392), (10696, 12944), (11326, 12224)]