136545968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{656471}}^1$

素因数の和:656492

約数の個数: 20

約数和(自身を含む): 284908848

約数和(自身を除く): 148362880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 656471, 1312942, 2625884, 5251768, 8534123, 10503536, 17068246, 34136492, 68272984, 136545968]

約数ペア:

[(1, 136545968), (2, 68272984), (4, 34136492), (8, 17068246), (13, 10503536), (16, 8534123), (26, 5251768), (52, 2625884), (104, 1312942), (208, 656471)]