197326712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{23117}}^1$

素因数の和:23231

約数の個数: 32

約数和(自身を含む): 407801520

約数和(自身を除く): 210474808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 23117, 46234, 92468, 184936, 254287, 508574, 1017148, 2034296, 2242349, 4484698, 8969396, 17938792, 24665839, 49331678, 98663356, 197326712]

約数ペア:

[(1, 197326712), (2, 98663356), (4, 49331678), (8, 24665839), (11, 17938792), (22, 8969396), (44, 4484698), (88, 2242349), (97, 2034296), (194, 1017148), (388, 508574), (776, 254287), (1067, 184936), (2134, 92468), (4268, 46234), (8536, 23117)]