144976180

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{16363}}^1$

素因数の和:16815

約数の個数: 24

約数和(自身を含む): 305155872

約数和(自身を除く): 160179692

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 16363, 32726, 65452, 81815, 163630, 327260, 7248809, 14497618, 28995236, 36244045, 72488090, 144976180]

約数ペア:

[(1, 144976180), (2, 72488090), (4, 36244045), (5, 28995236), (10, 14497618), (20, 7248809), (443, 327260), (886, 163630), (1772, 81815), (2215, 65452), (4430, 32726), (8860, 16363)]