203299456

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{5107}}^1$

素因数の和:5432

約数の個数: 32

約数和(自身を含む): 406392480

約数和(自身を除く): 203093024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 2488, 4976, 5107, 9952, 10214, 19904, 20428, 39808, 40856, 81712, 163424, 326848, 653696, 1588277, 3176554, 6353108, 12706216, 25412432, 50824864, 101649728, 203299456]

約数ペア:

[(1, 203299456), (2, 101649728), (4, 50824864), (8, 25412432), (16, 12706216), (32, 6353108), (64, 3176554), (128, 1588277), (311, 653696), (622, 326848), (1244, 163424), (2488, 81712), (4976, 40856), (5107, 39808), (9952, 20428), (10214, 19904)]