255084536

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{198047}}^1$

素因数の和:198083

約数の個数: 32

約数和(自身を含む): 570378240

約数和(自身を除く): 315293704

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 198047, 396094, 792188, 1386329, 1584376, 2772658, 4555081, 5545316, 9110162, 11090632, 18220324, 31885567, 36440648, 63771134, 127542268, 255084536]

約数ペア:

[(1, 255084536), (2, 127542268), (4, 63771134), (7, 36440648), (8, 31885567), (14, 18220324), (23, 11090632), (28, 9110162), (46, 5545316), (56, 4555081), (92, 2772658), (161, 1584376), (184, 1386329), (322, 792188), (644, 396094), (1288, 198047)]