143421336

素因数分解:

$2^3\times 3^2\times {\mathrm{1991963}}^1$

素因数の和:1991975

約数の個数: 24

約数和(自身を含む): 388432980

約数和(自身を除く): 245011644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1991963, 3983926, 5975889, 7967852, 11951778, 15935704, 17927667, 23903556, 35855334, 47807112, 71710668, 143421336]

約数ペア:

[(1, 143421336), (2, 71710668), (3, 47807112), (4, 35855334), (6, 23903556), (8, 17927667), (9, 15935704), (12, 11951778), (18, 7967852), (24, 5975889), (36, 3983926), (72, 1991963)]