268158512

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{106751}}^1$

素因数の和:106916

約数の個数: 20

約数和(自身を含む): 522871296

約数和(自身を除く): 254712784

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 106751, 213502, 427004, 854008, 1708016, 16759907, 33519814, 67039628, 134079256, 268158512]

約数ペア:

[(1, 268158512), (2, 134079256), (4, 67039628), (8, 33519814), (16, 16759907), (157, 1708016), (314, 854008), (628, 427004), (1256, 213502), (2512, 106751)]