133723888

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{65809}}^1$

素因数の和:65944

約数の個数: 20

約数和(自身を含む): 261134080

約数和(自身を除く): 127410192

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 65809, 131618, 263236, 526472, 1052944, 8357743, 16715486, 33430972, 66861944, 133723888]

約数ペア:

[(1, 133723888), (2, 66861944), (4, 33430972), (8, 16715486), (16, 8357743), (127, 1052944), (254, 526472), (508, 263236), (1016, 131618), (2032, 65809)]