209049126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{243647}}^1$

素因数の和:243676

約数の個数: 32

約数和(自身を含む): 491194368

約数和(自身を除く): 282145242

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 243647, 487294, 730941, 1461882, 2680117, 3167411, 5360234, 6334822, 8040351, 9502233, 16080702, 19004466, 34841521, 69683042, 104524563, 209049126]

約数ペア:

[(1, 209049126), (2, 104524563), (3, 69683042), (6, 34841521), (11, 19004466), (13, 16080702), (22, 9502233), (26, 8040351), (33, 6334822), (39, 5360234), (66, 3167411), (78, 2680117), (143, 1461882), (286, 730941), (429, 487294), (858, 243647)]