124492516

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 220892000

約数和(自身を除く): 96399484

約数列:

[1, 2, 4, 97, 194, 388, 499, 643, 998, 1286, 1996, 2572, 48403, 62371, 96806, 124742, 193612, 249484, 320857, 641714, 1283428, 31123129, 62246258, 124492516]

約数ペア:

[(1, 124492516), (2, 62246258), (4, 31123129), (97, 1283428), (194, 641714), (388, 320857), (499, 249484), (643, 193612), (998, 124742), (1286, 96806), (1996, 62371), (2572, 48403)]