149005856

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{69499}}^1$

素因数の和:69576

約数の個数: 24

約数和(自身を含む): 297738000

約数和(自身を除く): 148732144

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 69499, 138998, 277996, 555992, 1111984, 2223968, 4656433, 9312866, 18625732, 37251464, 74502928, 149005856]

約数ペア:

[(1, 149005856), (2, 74502928), (4, 37251464), (8, 18625732), (16, 9312866), (32, 4656433), (67, 2223968), (134, 1111984), (268, 555992), (536, 277996), (1072, 138998), (2144, 69499)]