201246716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415799}}^1$

素因数の和:415825

約数の個数: 18

約数和(自身を含む): 387109800

約数和(自身を除く): 185863084

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415799, 831598, 1663196, 4573789, 9147578, 18295156, 50311679, 100623358, 201246716]

約数ペア:

[(1, 201246716), (2, 100623358), (4, 50311679), (11, 18295156), (22, 9147578), (44, 4573789), (121, 1663196), (242, 831598), (484, 415799)]