171416944

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{41687}}^1$

素因数の和:41952

約数の個数: 20

約数和(自身を含む): 333420624

約数和(自身を除く): 162003680

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 41687, 83374, 166748, 333496, 666992, 10713559, 21427118, 42854236, 85708472, 171416944]

約数ペア:

[(1, 171416944), (2, 85708472), (4, 42854236), (8, 21427118), (16, 10713559), (257, 666992), (514, 333496), (1028, 166748), (2056, 83374), (4112, 41687)]