129959916

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{21277}}^1$

素因数の和:21793

約数の個数: 24

約数和(自身を含む): 303849840

約数和(自身を除く): 173889924

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 6108, 21277, 42554, 63831, 85108, 127662, 255324, 10829993, 21659986, 32489979, 43319972, 64979958, 129959916]

約数ペア:

[(1, 129959916), (2, 64979958), (3, 43319972), (4, 32489979), (6, 21659986), (12, 10829993), (509, 255324), (1018, 127662), (1527, 85108), (2036, 63831), (3054, 42554), (6108, 21277)]