138910364

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{1061}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 247284576

約数和(自身を除く): 108374212

約数列:

[1, 2, 4, 71, 142, 284, 461, 922, 1061, 1844, 2122, 4244, 32731, 65462, 75331, 130924, 150662, 301324, 489121, 978242, 1956484, 34727591, 69455182, 138910364]

約数ペア:

[(1, 138910364), (2, 69455182), (4, 34727591), (71, 1956484), (142, 978242), (284, 489121), (461, 301324), (922, 150662), (1061, 130924), (1844, 75331), (2122, 65462), (4244, 32731)]