133820408

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{131713}}^1$

素因数の和:131846

約数の個数: 16

約数和(自身を含む): 252890880

約数和(自身を除く): 119070472

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 131713, 263426, 526852, 1053704, 16727551, 33455102, 66910204, 133820408]

約数ペア:

[(1, 133820408), (2, 66910204), (4, 33455102), (8, 16727551), (127, 1053704), (254, 526852), (508, 263426), (1016, 131713)]