200055844

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{13441}}^1$

素因数の和:13567

約数の個数: 18

約数和(自身を含む): 355957602

約数和(自身を除く): 155901758

約数列:

[1, 2, 4, 61, 122, 244, 3721, 7442, 13441, 14884, 26882, 53764, 819901, 1639802, 3279604, 50013961, 100027922, 200055844]

約数ペア:

[(1, 200055844), (2, 100027922), (4, 50013961), (61, 3279604), (122, 1639802), (244, 819901), (3721, 53764), (7442, 26882), (13441, 14884)]