138839888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{788863}}^1$

素因数の和:788882

約数の個数: 20

約数和(自身を含む): 293457408

約数和(自身を除く): 154617520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 788863, 1577726, 3155452, 6310904, 8677493, 12621808, 17354986, 34709972, 69419944, 138839888]

約数ペア:

[(1, 138839888), (2, 69419944), (4, 34709972), (8, 17354986), (11, 12621808), (16, 8677493), (22, 6310904), (44, 3155452), (88, 1577726), (176, 788863)]