129743192

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{222163}}^1$

素因数の和:222242

約数の個数: 16

約数和(自身を含む): 246602040

約数和(自身を除く): 116858848

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 222163, 444326, 888652, 1777304, 16217899, 32435798, 64871596, 129743192]

約数ペア:

[(1, 129743192), (2, 64871596), (4, 32435798), (8, 16217899), (73, 1777304), (146, 888652), (292, 444326), (584, 222163)]