133538888

素因数分解:

$2^3\times 7^1\times {\mathrm{2384623}}^1$

素因数の和:2384636

約数の個数: 16

約数和(自身を含む): 286154880

約数和(自身を除く): 152615992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2384623, 4769246, 9538492, 16692361, 19076984, 33384722, 66769444, 133538888]

約数ペア:

[(1, 133538888), (2, 66769444), (4, 33384722), (7, 19076984), (8, 16692361), (14, 9538492), (28, 4769246), (56, 2384623)]