211864688

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25913}}^1$

素因数の和:26001

約数の個数: 40

約数和(自身を含む): 475573728

約数和(自身を除く): 263709040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 25913, 51826, 103652, 181391, 207304, 362782, 414608, 725564, 1451128, 1891649, 2902256, 3783298, 7566596, 13241543, 15133192, 26483086, 30266384, 52966172, 105932344, 211864688]

約数ペア:

[(1, 211864688), (2, 105932344), (4, 52966172), (7, 30266384), (8, 26483086), (14, 15133192), (16, 13241543), (28, 7566596), (56, 3783298), (73, 2902256), (112, 1891649), (146, 1451128), (292, 725564), (511, 414608), (584, 362782), (1022, 207304), (1168, 181391), (2044, 103652), (4088, 51826), (8176, 25913)]