208496638

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{15497}}^1$

素因数の和:15568

約数の個数: 24

約数和(自身を含む): 369348336

約数和(自身を除く): 160851698

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 15497, 30994, 108479, 216958, 480407, 960814, 3362849, 6725698, 14892617, 29785234, 104248319, 208496638]

約数ペア:

[(1, 208496638), (2, 104248319), (7, 29785234), (14, 14892617), (31, 6725698), (62, 3362849), (217, 960814), (434, 480407), (961, 216958), (1922, 108479), (6727, 30994), (13454, 15497)]