206475763921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{306149}}^1$

素因数の和:306309

約数の個数: 32

約数和(自身を含む): 253933056000

約数和(自身を除く): 47457292079

約数列:

[1, 7, 23, 59, 71, 161, 413, 497, 1357, 1633, 4189, 9499, 11431, 29323, 96347, 306149, 674429, 2143043, 7041427, 18062791, 21736579, 49289989, 126439537, 152156053, 415444193, 499941317, 1282458161, 2908109351, 3499589219, 8977207127, 29496537703, 206475763921]

約数ペア:

[(1, 206475763921), (7, 29496537703), (23, 8977207127), (59, 3499589219), (71, 2908109351), (161, 1282458161), (413, 499941317), (497, 415444193), (1357, 152156053), (1633, 126439537), (4189, 49289989), (9499, 21736579), (11431, 18062791), (29323, 7041427), (96347, 2143043), (306149, 674429)]