128249408

素因数分解:

$2^6\times 7^1\times {\mathrm{467}}^1\times {\mathrm{613}}^1$

素因数の和:1099

約数の個数: 56

約数和(自身を含む): 291949632

約数和(自身を除く): 163700224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 467, 613, 934, 1226, 1868, 2452, 3269, 3736, 4291, 4904, 6538, 7472, 8582, 9808, 13076, 14944, 17164, 19616, 26152, 29888, 34328, 39232, 52304, 68656, 104608, 137312, 209216, 274624, 286271, 572542, 1145084, 2003897, 2290168, 4007794, 4580336, 8015588, 9160672, 16031176, 18321344, 32062352, 64124704, 128249408]

約数ペア:

[(1, 128249408), (2, 64124704), (4, 32062352), (7, 18321344), (8, 16031176), (14, 9160672), (16, 8015588), (28, 4580336), (32, 4007794), (56, 2290168), (64, 2003897), (112, 1145084), (224, 572542), (448, 286271), (467, 274624), (613, 209216), (934, 137312), (1226, 104608), (1868, 68656), (2452, 52304), (3269, 39232), (3736, 34328), (4291, 29888), (4904, 26152), (6538, 19616), (7472, 17164), (8582, 14944), (9808, 13076)]