205240646303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{115889693}}^1$

素因数の和:115889734

約数の個数: 16

約数和(自身を含む): 267009854976

約数和(自身を除く): 61769208673

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 115889693, 811227851, 1274786623, 2665462939, 8923506361, 18658240573, 29320092329, 205240646303]

約数ペア:

[(1, 205240646303), (7, 29320092329), (11, 18658240573), (23, 8923506361), (77, 2665462939), (161, 1274786623), (253, 811227851), (1771, 115889693)]