143387208

素因数分解:

$2^3\times 3^2\times {\mathrm{1991489}}^1$

素因数の和:1991501

約数の個数: 24

約数和(自身を含む): 388340550

約数和(自身を除く): 244953342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1991489, 3982978, 5974467, 7965956, 11948934, 15931912, 17923401, 23897868, 35846802, 47795736, 71693604, 143387208]

約数ペア:

[(1, 143387208), (2, 71693604), (3, 47795736), (4, 35846802), (6, 23897868), (8, 17923401), (9, 15931912), (12, 11948934), (18, 7965956), (24, 5974467), (36, 3982978), (72, 1991489)]