127431368

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{224351}}^1$

素因数の和:224428

約数の個数: 16

約数和(自身を含む): 242300160

約数和(自身を除く): 114868792

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 224351, 448702, 897404, 1794808, 15928921, 31857842, 63715684, 127431368]

約数ペア:

[(1, 127431368), (2, 63715684), (4, 31857842), (8, 15928921), (71, 1794808), (142, 897404), (284, 448702), (568, 224351)]