204726845726

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{809}}^1\times {\mathrm{748703}}^1$

素因数の和:749540

約数の個数: 24

約数和(自身を含む): 332941181760

約数和(自身を除く): 128214336034

約数列:

[1, 2, 13, 26, 169, 338, 809, 1618, 10517, 21034, 136721, 273442, 748703, 1497406, 9733139, 19466278, 126530807, 253061614, 605700727, 1211401454, 7874109451, 15748218902, 102363422863, 204726845726]

約数ペア:

[(1, 204726845726), (2, 102363422863), (13, 15748218902), (26, 7874109451), (169, 1211401454), (338, 605700727), (809, 253061614), (1618, 126530807), (10517, 19466278), (21034, 9733139), (136721, 1497406), (273442, 748703)]