129121968

素因数分解:

$2^4\times 3^1\times {\mathrm{2690041}}^1$

素因数の和:2690052

約数の個数: 20

約数和(自身を含む): 333565208

約数和(自身を除く): 204443240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2690041, 5380082, 8070123, 10760164, 16140246, 21520328, 32280492, 43040656, 64560984, 129121968]

約数ペア:

[(1, 129121968), (2, 64560984), (3, 43040656), (4, 32280492), (6, 21520328), (8, 16140246), (12, 10760164), (16, 8070123), (24, 5380082), (48, 2690041)]