149252152

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{115879}}^1$

素因数の和:115915

約数の個数: 32

約数和(自身を含む): 333734400

約数和(自身を除く): 184482248

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 115879, 231758, 463516, 811153, 927032, 1622306, 2665217, 3244612, 5330434, 6489224, 10660868, 18656519, 21321736, 37313038, 74626076, 149252152]

約数ペア:

[(1, 149252152), (2, 74626076), (4, 37313038), (7, 21321736), (8, 18656519), (14, 10660868), (23, 6489224), (28, 5330434), (46, 3244612), (56, 2665217), (92, 1622306), (161, 927032), (184, 811153), (322, 463516), (644, 231758), (1288, 115879)]