128851744

素因数分解:

$2^5\times 7^1\times {\mathrm{575231}}^1$

素因数の和:575248

約数の個数: 24

約数和(自身を含む): 289916928

約数和(自身を除く): 161065184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 575231, 1150462, 2300924, 4026617, 4601848, 8053234, 9203696, 16106468, 18407392, 32212936, 64425872, 128851744]

約数ペア:

[(1, 128851744), (2, 64425872), (4, 32212936), (7, 18407392), (8, 16106468), (14, 9203696), (16, 8053234), (28, 4601848), (32, 4026617), (56, 2300924), (112, 1150462), (224, 575231)]