163196319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2423}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 257370624

約数和(自身を除く): 94174305

約数列:

[1, 3, 11, 13, 33, 39, 143, 157, 429, 471, 1727, 2041, 2423, 5181, 6123, 7269, 22451, 26653, 31499, 67353, 79959, 94497, 346489, 380411, 1039467, 1141233, 4184521, 4945343, 12553563, 14836029, 54398773, 163196319]

約数ペア:

[(1, 163196319), (3, 54398773), (11, 14836029), (13, 12553563), (33, 4945343), (39, 4184521), (143, 1141233), (157, 1039467), (429, 380411), (471, 346489), (1727, 94497), (2041, 79959), (2423, 67353), (5181, 31499), (6123, 26653), (7269, 22451)]