156968444

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{1601}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 278466048

約数和(自身を除く): 121497604

約数列:

[1, 2, 4, 127, 193, 254, 386, 508, 772, 1601, 3202, 6404, 24511, 49022, 98044, 203327, 308993, 406654, 617986, 813308, 1235972, 39242111, 78484222, 156968444]

約数ペア:

[(1, 156968444), (2, 78484222), (4, 39242111), (127, 1235972), (193, 813308), (254, 617986), (386, 406654), (508, 308993), (772, 203327), (1601, 98044), (3202, 49022), (6404, 24511)]