158888128

素因数分解:

$2^6\times 7^1\times {\mathrm{354661}}^1$

素因数の和:354680

約数の個数: 28

約数和(自身を含む): 360336592

約数和(自身を除く): 201448464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 354661, 709322, 1418644, 2482627, 2837288, 4965254, 5674576, 9930508, 11349152, 19861016, 22698304, 39722032, 79444064, 158888128]

約数ペア:

[(1, 158888128), (2, 79444064), (4, 39722032), (7, 22698304), (8, 19861016), (14, 11349152), (16, 9930508), (28, 5674576), (32, 4965254), (56, 2837288), (64, 2482627), (112, 1418644), (224, 709322), (448, 354661)]