164515456

素因数分解:

$2^7\times 7^1\times {\mathrm{183611}}^1$

素因数の和:183632

約数の個数: 32

約数和(自身を含む): 374568480

約数和(自身を除く): 210053024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 183611, 367222, 734444, 1285277, 1468888, 2570554, 2937776, 5141108, 5875552, 10282216, 11751104, 20564432, 23502208, 41128864, 82257728, 164515456]

約数ペア:

[(1, 164515456), (2, 82257728), (4, 41128864), (7, 23502208), (8, 20564432), (14, 11751104), (16, 10282216), (28, 5875552), (32, 5141108), (56, 2937776), (64, 2570554), (112, 1468888), (128, 1285277), (224, 734444), (448, 367222), (896, 183611)]