209359892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{325093}}^1$

素因数の和:325127

約数の個数: 24

約数和(自身を含む): 436926336

約数和(自身を除く): 227566444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 325093, 650186, 1300372, 2275651, 4551302, 7477139, 9102604, 14954278, 29908556, 52339973, 104679946, 209359892]

約数ペア:

[(1, 209359892), (2, 104679946), (4, 52339973), (7, 29908556), (14, 14954278), (23, 9102604), (28, 7477139), (46, 4551302), (92, 2275651), (161, 1300372), (322, 650186), (644, 325093)]