168439962

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 341416512

約数和(自身を除く): 172976550

約数列:

[1, 2, 3, 6, 157, 163, 314, 326, 471, 489, 942, 978, 1097, 2194, 3291, 6582, 25591, 51182, 76773, 153546, 172229, 178811, 344458, 357622, 516687, 536433, 1033374, 1072866, 28073327, 56146654, 84219981, 168439962]

約数ペア:

[(1, 168439962), (2, 84219981), (3, 56146654), (6, 28073327), (157, 1072866), (163, 1033374), (314, 536433), (326, 516687), (471, 357622), (489, 344458), (942, 178811), (978, 172229), (1097, 153546), (2194, 76773), (3291, 51182), (6582, 25591)]