144981724

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{4657}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 261108848

約数和(自身を除く): 116127124

約数列:

[1, 2, 4, 43, 86, 172, 181, 362, 724, 4657, 7783, 9314, 15566, 18628, 31132, 200251, 400502, 801004, 842917, 1685834, 3371668, 36245431, 72490862, 144981724]

約数ペア:

[(1, 144981724), (2, 72490862), (4, 36245431), (43, 3371668), (86, 1685834), (172, 842917), (181, 801004), (362, 400502), (724, 200251), (4657, 31132), (7783, 18628), (9314, 15566)]