157788308

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 278873448

約数和(自身を除く): 121085140

約数列:

[1, 2, 4, 193, 313, 386, 626, 653, 772, 1252, 1306, 2612, 60409, 120818, 126029, 204389, 241636, 252058, 408778, 504116, 817556, 39447077, 78894154, 157788308]

約数ペア:

[(1, 157788308), (2, 78894154), (4, 39447077), (193, 817556), (313, 504116), (386, 408778), (626, 252058), (653, 241636), (772, 204389), (1252, 126029), (1306, 120818), (2612, 60409)]