157032016

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{118247}}^1$

素因数の和:118338

約数の個数: 20

約数和(自身を含む): 307917792

約数和(自身を除く): 150885776

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 118247, 236494, 472988, 945976, 1891952, 9814501, 19629002, 39258004, 78516008, 157032016]

約数ペア:

[(1, 157032016), (2, 78516008), (4, 39258004), (8, 19629002), (16, 9814501), (83, 1891952), (166, 945976), (332, 472988), (664, 236494), (1328, 118247)]