125712128

素因数分解:

$2^8\times {\mathrm{607}}^1\times {\mathrm{809}}^1$

素因数の和:1432

約数の個数: 36

約数和(自身を含む): 251657280

約数和(自身を除く): 125945152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 607, 809, 1214, 1618, 2428, 3236, 4856, 6472, 9712, 12944, 19424, 25888, 38848, 51776, 77696, 103552, 155392, 207104, 491063, 982126, 1964252, 3928504, 7857008, 15714016, 31428032, 62856064, 125712128]

約数ペア:

[(1, 125712128), (2, 62856064), (4, 31428032), (8, 15714016), (16, 7857008), (32, 3928504), (64, 1964252), (128, 982126), (256, 491063), (607, 207104), (809, 155392), (1214, 103552), (1618, 77696), (2428, 51776), (3236, 38848), (4856, 25888), (6472, 19424), (9712, 12944)]