154480256

素因数分解:

$2^7\times 7^1\times {\mathrm{172411}}^1$

素因数の和:172432

約数の個数: 32

約数和(自身を含む): 351720480

約数和(自身を除く): 197240224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 172411, 344822, 689644, 1206877, 1379288, 2413754, 2758576, 4827508, 5517152, 9655016, 11034304, 19310032, 22068608, 38620064, 77240128, 154480256]

約数ペア:

[(1, 154480256), (2, 77240128), (4, 38620064), (7, 22068608), (8, 19310032), (14, 11034304), (16, 9655016), (28, 5517152), (32, 4827508), (56, 2758576), (64, 2413754), (112, 1379288), (128, 1206877), (224, 689644), (448, 344822), (896, 172411)]