142455988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4021}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 264534984

約数和(自身を除く): 122078996

約数列:

[1, 2, 4, 17, 34, 68, 521, 1042, 2084, 4021, 8042, 8857, 16084, 17714, 35428, 68357, 136714, 273428, 2094941, 4189882, 8379764, 35613997, 71227994, 142455988]

約数ペア:

[(1, 142455988), (2, 71227994), (4, 35613997), (17, 8379764), (34, 4189882), (68, 2094941), (521, 273428), (1042, 136714), (2084, 68357), (4021, 35428), (8042, 17714), (8857, 16084)]