213336

素因数分解:

$2^3\times 3^2\times {\mathrm{2963}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 577980

約数和(自身を除く): 364644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2963, 5926, 8889, 11852, 17778, 23704, 26667, 35556, 53334, 71112, 106668, 213336]

約数ペア:

[(1, 213336), (2, 106668), (3, 71112), (4, 53334), (6, 35556), (8, 26667), (9, 23704), (12, 17778), (18, 11852), (24, 8889), (36, 5926), (72, 2963)]