257130994

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{24767}}^1$

素因数の和:24977

約数の個数: 16

約数和(自身を含む): 401241600

約数和(自身を除く): 144110606

約数列:

[1, 2, 29, 58, 179, 358, 5191, 10382, 24767, 49534, 718243, 1436486, 4433293, 8866586, 128565497, 257130994]

約数ペア:

[(1, 257130994), (2, 128565497), (29, 8866586), (58, 4433293), (179, 1436486), (358, 718243), (5191, 49534), (10382, 24767)]